42144356332 has 24 divisors (see below), whose sum is σ = 79653518000. Its totient is φ = 19395498816.

The previous prime is 42144356329. The next prime is 42144356357. The reversal of 42144356332 is 23365344124.

It is a super-2 number, since 2×42144356332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42144356291 and 42144356300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142982 + ... + 1179277.

Almost surely, 2^42144356332 is an apocalyptic number.

It is an amenable number.

42144356332 is a deficient number, since it is larger than the sum of its proper divisors (37509161668).

42144356332 is a wasteful number, since it uses less digits than its factorization.

42144356332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322625 (or 2322623 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The spelling of 42144356332 in words is "forty-two billion, one hundred forty-four million, three hundred fifty-six thousand, three hundred thirty-two".