42253323355 has 16 divisors (see below), whose sum is σ = 51332569344. Its totient is φ = 33383885920.

The previous prime is 42253323347. The next prime is 42253323433. The reversal of 42253323355 is 55332335224.

It is a happy number.

It is not a de Polignac number, because 42253323355 - 2³ = 42253323347 is a prime.

It is a Duffinian 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, 1308312 + ... + 1340218.

It is an arithmetic number, because the mean of its divisors is an integer number (3208285584).

Almost surely, 2^42253323355 is an apocalyptic number.

42253323355 is a deficient number, since it is larger than the sum of its proper divisors (9079245989).

42253323355 is a wasteful number, since it uses less digits than its factorization.

42253323355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35186.

The product of its digits is 324000, while the sum is 37.

Adding to 42253323355 its reverse (55332335224), we get a palindrome (97585658579).

The spelling of 42253323355 in words is "forty-two billion, two hundred fifty-three million, three hundred twenty-three thousand, three hundred fifty-five".