42958373428 has 12 divisors (see below), whose sum is σ = 75469673412. Its totient is φ = 21395609600.

The previous prime is 42958373407. The next prime is 42958373489. The reversal of 42958373428 is 82437385924.

It can be written as a sum of positive squares in 2 ways, for example, as 38690103204 + 4268270224 = 196698^2 + 65332^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20893123 + ... + 20895178.

It is an arithmetic number, because the mean of its divisors is an integer number (6289139451).

Almost surely, 2^42958373428 is an apocalyptic number.

It is an amenable number.

42958373428 is a deficient number, since it is larger than the sum of its proper divisors (32511299984).

42958373428 is a wasteful number, since it uses less digits than its factorization.

42958373428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41788562 (or 41788560 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 42958373428 in words is "forty-two billion, nine hundred fifty-eight million, three hundred seventy-three thousand, four hundred twenty-eight".