42529420516 has 24 divisors (see below), whose sum is σ = 81249073920. Its totient is φ = 19318092000.

The previous prime is 42529420511. The next prime is 42529420561. The reversal of 42529420516 is 61502492524.

It is not an unprimeable number, because it can be changed into a prime (42529420511) 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, 272535 + ... + 399166.

It is an arithmetic number, because the mean of its divisors is an integer number (3385378080).

Almost surely, 2^42529420516 is an apocalyptic number.

It is an amenable number.

42529420516 is a deficient number, since it is larger than the sum of its proper divisors (38719653404).

42529420516 is a wasteful number, since it uses less digits than its factorization.

42529420516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673155 (or 673153 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 42529420516 in words is "forty-two billion, five hundred twenty-nine million, four hundred twenty thousand, five hundred sixteen".