Search a number
-
+
142242504359 is a prime number
BaseRepresentation
bin1000010001111001010…
…0000101111010100111
3111121011010100220102012
42010132110011322213
54312303040114414
6145202330304435
713163621223614
oct2043624057247
9447133326365
10142242504359
115536320492a
122369888811b
131054b356057
146c553b150b
153a77a3733e
hex211e505ea7

142242504359 has 2 divisors, whose sum is σ = 142242504360. Its totient is φ = 142242504358.

The previous prime is 142242504301. The next prime is 142242504367. The reversal of 142242504359 is 953405242241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142242504359 - 216 = 142242438823 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142242504389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71121252179 + 71121252180.

It is an arithmetic number, because the mean of its divisors is an integer number (71121252180).

Almost surely, 2142242504359 is an apocalyptic number.

142242504359 is a deficient number, since it is larger than the sum of its proper divisors (1).

142242504359 is an equidigital number, since it uses as much as digits as its factorization.

142242504359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 142242504359 in words is "one hundred forty-two billion, two hundred forty-two million, five hundred four thousand, three hundred fifty-nine".