42534540030 has 16 divisors (see below), whose sum is σ = 102082896144. Its totient is φ = 11342544000.

The previous prime is 42534540029. The next prime is 42534540043. The reversal of 42534540030 is 3004543524.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1417818001 = 42534540030 / (4 + 2 + 5 + 3 + 4 + 5 + 4 + 0 + 0 + 3 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 42534540030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708908971 + ... + 708909030.

It is an arithmetic number, because the mean of its divisors is an integer number (6380181009).

Almost surely, 2^42534540030 is an apocalyptic number.

42534540030 is an abundant number, since it is smaller than the sum of its proper divisors (59548356114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42534540030 is a wasteful number, since it uses less digits than its factorization.

42534540030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417818011.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 42534540030 in words is "forty-two billion, five hundred thirty-four million, five hundred forty thousand, thirty".