42570432355 has 12 divisors (see below), whose sum is σ = 56150752896. Its totient is φ = 30960314000.

The previous prime is 42570432341. The next prime is 42570432367. The reversal of 42570432355 is 55323407524.

It is not a de Polignac number, because 42570432355 - 2¹⁵ = 42570399587 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35181571 + ... + 35182780.

It is an arithmetic number, because the mean of its divisors is an integer number (4679229408).

Almost surely, 2^42570432355 is an apocalyptic number.

42570432355 is a deficient number, since it is larger than the sum of its proper divisors (13580320541).

42570432355 is a wasteful number, since it uses less digits than its factorization.

42570432355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70364378 (or 70364367 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 40.

Adding to 42570432355 its reverse (55323407524), we get a palindrome (97893839879).

The spelling of 42570432355 in words is "forty-two billion, five hundred seventy million, four hundred thirty-two thousand, three hundred fifty-five".