42034030055 has 16 divisors (see below), whose sum is σ = 51830129664. Its totient is φ = 32709808800.

The previous prime is 42034030039. The next prime is 42034030091. The reversal of 42034030055 is 55003043024.

It is not a de Polignac number, because 42034030055 - 2⁴ = 42034030039 is a prime.

It is a Duffinian number.

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, 510371 + ... + 586980.

It is an arithmetic number, because the mean of its divisors is an integer number (3239383104).

Almost surely, 2^42034030055 is an apocalyptic number.

42034030055 is a deficient number, since it is larger than the sum of its proper divisors (9796099609).

42034030055 is a wasteful number, since it uses less digits than its factorization.

42034030055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097566.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 42034030055 its reverse (55003043024), we get a palindrome (97037073079).

The spelling of 42034030055 in words is "forty-two billion, thirty-four million, thirty thousand, fifty-five".