143042023225 has 12 divisors (see below), whose sum is σ = 177449940220. Its totient is φ = 114383404800.

The previous prime is 143042023133. The next prime is 143042023249. The reversal of 143042023225 is 522320240341.

143042023225 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 6 ways, for example, as 3002163264 + 140039859961 = 54792^2 + 374219^2 .

It is not a de Polignac number, because 143042023225 - 2¹⁵ = 143041990457 is a prime.

It is a super-2 number, since 2×143042023225² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143042023193 and 143042023202.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1197180 + ... + 1311229.

Almost surely, 2^143042023225 is an apocalyptic number.

It is an amenable number.

143042023225 is a deficient number, since it is larger than the sum of its proper divisors (34407916995).

143042023225 is a wasteful number, since it uses less digits than its factorization.

143042023225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510700 (or 2510695 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 143042023225 its reverse (522320240341), we get a palindrome (665362263566).

The spelling of 143042023225 in words is "one hundred forty-three billion, forty-two million, twenty-three thousand, two hundred twenty-five".