42355151244 has 72 divisors (see below), whose sum is σ = 122974342400. Its totient is φ = 12040646112.

The previous prime is 42355151159. The next prime is 42355151261. The reversal of 42355151244 is 44215155324.

It is a super-2 number, since 2×42355151244² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 42355151199 and 42355151208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372154 + ... + 472449.

Almost surely, 2^42355151244 is an apocalyptic number.

It is an amenable number.

42355151244 is an abundant number, since it is smaller than the sum of its proper divisors (80619191156).

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

42355151244 is a wasteful number, since it uses less digits than its factorization.

42355151244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844819 (or 844814 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 42355151244 in words is "forty-two billion, three hundred fifty-five million, one hundred fifty-one thousand, two hundred forty-four".