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142523325241 = 1121177878721
BaseRepresentation
bin1000010010111100001…
…1010101101100111001
3111121212200210002020121
42010233003111230321
54313341432401431
6145250241253241
713203601163443
oct2045703255471
9447780702217
10142523325241
1155497779800
1223756934221
131059459a25b
146c807d1493
153a92508611
hex212f0d5b39

142523325241 has 6 divisors (see below), whose sum is σ = 156657870026. Its totient is φ = 129566659200.

The previous prime is 142523325229. The next prime is 142523325257.

142523325241 is nontrivially palindromic in base 10.

142523325241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 141849403641 + 673921600 = 376629^2 + 25960^2 .

It is not a de Polignac number, because 142523325241 - 29 = 142523324729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142523325197 and 142523325206.

It is not an unprimeable number, because it can be changed into a prime (142523329241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 588939240 + ... + 588939481.

Almost surely, 2142523325241 is an apocalyptic number.

142523325241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142523325241 is a deficient number, since it is larger than the sum of its proper divisors (14134544785).

142523325241 is a wasteful number, since it uses less digits than its factorization.

142523325241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177878743 (or 1177878732 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

It can be divided in two parts, 142523 and 325241, that added together give a palindrome (467764).

The spelling of 142523325241 in words is "one hundred forty-two billion, five hundred twenty-three million, three hundred twenty-five thousand, two hundred forty-one".

Divisors: 1 11 121 1177878721 12956665931 142523325241