42406156288 has 24 divisors (see below), whose sum is σ = 84791610540. Its totient is φ = 21203077120.

The previous prime is 42406156241. The next prime is 42406156301. The reversal of 42406156288 is 88265160424.

It is a super-2 number, since 2×42406156288² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10351018 + ... + 10355113.

Almost surely, 2^42406156288 is an apocalyptic number.

It is an amenable number.

42406156288 is a deficient number, since it is larger than the sum of its proper divisors (42385454252).

42406156288 is an equidigital number, since it uses as much as digits as its factorization.

42406156288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20706153 (or 20706133 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 42406156288 in words is "forty-two billion, four hundred six million, one hundred fifty-six thousand, two hundred eighty-eight".