70424015426 has 16 divisors (see below), whose sum is σ = 105819300288. Its totient is φ = 35150946000.

The previous prime is 70424015393. The next prime is 70424015561. The reversal of 70424015426 is 62451042407.

It is a happy number.

It is a super-2 number, since 2×70424015426² (a number of 22 digits) contains 22 as substring.

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, 7863251 + ... + 7872201.

It is an arithmetic number, because the mean of its divisors is an integer number (6613706268).

Almost surely, 2^70424015426 is an apocalyptic number.

70424015426 is a deficient number, since it is larger than the sum of its proper divisors (35395284862).

70424015426 is a wasteful number, since it uses less digits than its factorization.

70424015426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15337.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 70424015426 in words is "seventy billion, four hundred twenty-four million, fifteen thousand, four hundred twenty-six".