42034400022 has 32 divisors (see below), whose sum is σ = 90522748800. Its totient is φ = 12963747968.

The previous prime is 42034399999. The next prime is 42034400077. The reversal of 42034400022 is 22000443024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3486372 + ... + 3498407.

It is an arithmetic number, because the mean of its divisors is an integer number (2828835900).

Almost surely, 2^42034400022 is an apocalyptic number.

42034400022 is an abundant number, since it is smaller than the sum of its proper divisors (48488348778).

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

42034400022 is a wasteful number, since it uses less digits than its factorization.

42034400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984860.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 42034400022 its reverse (22000443024), we get a palindrome (64034843046).

The spelling of 42034400022 in words is "forty-two billion, thirty-four million, four hundred thousand, twenty-two".