42052345154 has 32 divisors (see below), whose sum is σ = 67240331712. Its totient is φ = 19656000000.

The previous prime is 42052345147. The next prime is 42052345177. The reversal of 42052345154 is 45154325024.

It is a super-2 number, since 2×42052345154² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3732029 + ... + 3743279.

It is an arithmetic number, because the mean of its divisors is an integer number (2101260366).

Almost surely, 2^42052345154 is an apocalyptic number.

42052345154 is a deficient number, since it is larger than the sum of its proper divisors (25187986558).

42052345154 is a wasteful number, since it uses less digits than its factorization.

42052345154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12002.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 42052345154 in words is "forty-two billion, fifty-two million, three hundred forty-five thousand, one hundred fifty-four".