46442107128 has 32 divisors (see below), whose sum is σ = 119850600960. Its totient is φ = 14981324640.

The previous prime is 46442107123. The next prime is 46442107147. The reversal of 46442107128 is 82170124464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46442107123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31210350 + ... + 31211837.

It is an arithmetic number, because the mean of its divisors is an integer number (3745331280).

Almost surely, 2^46442107128 is an apocalyptic number.

It is an amenable number.

46442107128 is an abundant number, since it is smaller than the sum of its proper divisors (73408493832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46442107128 is a wasteful number, since it uses less digits than its factorization.

46442107128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62422227 (or 62422223 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 46442107128 in words is "forty-six billion, four hundred forty-two million, one hundred seven thousand, one hundred twenty-eight".