42529122610 has 16 divisors (see below), whose sum is σ = 82441068696. Its totient is φ = 15703060608.

The previous prime is 42529122569. The next prime is 42529122619. The reversal of 42529122610 is 1622192524.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30085943209 + 12443179401 = 173453^2 + 111549^2 .

It is not an unprimeable number, because it can be changed into a prime (42529122619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163573419 + ... + 163573678.

Almost surely, 2^42529122610 is an apocalyptic number.

42529122610 is a deficient number, since it is larger than the sum of its proper divisors (39911946086).

42529122610 is a wasteful number, since it uses less digits than its factorization.

42529122610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327147117.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 42529122610 in words is "forty-two billion, five hundred twenty-nine million, one hundred twenty-two thousand, six hundred ten".