42313435202155 has 32 divisors (see below), whose sum is σ = 57354760076544. Its totient is φ = 29755476873216.

The previous prime is 42313435202153. The next prime is 42313435202173. The reversal of 42313435202155 is 55120253431324.

It is a cyclic number.

It is not a de Polignac number, because 42313435202155 - 2¹ = 42313435202153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42313435202153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187056582 + ... + 187282651.

It is an arithmetic number, because the mean of its divisors is an integer number (1792336252392).

Almost surely, 2^{42313435202155} is an apocalyptic number.

42313435202155 is a deficient number, since it is larger than the sum of its proper divisors (15041324874389).

42313435202155 is a wasteful number, since it uses less digits than its factorization.

42313435202155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374339335.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 42313435202155 its reverse (55120253431324), we get a palindrome (97433688633479).

The spelling of 42313435202155 in words is "forty-two trillion, three hundred thirteen billion, four hundred thirty-five million, two hundred two thousand, one hundred fifty-five".