426526015144 has 32 divisors (see below), whose sum is σ = 811238500800. Its totient is φ = 210197514240.

The previous prime is 426526015133. The next prime is 426526015151. The reversal of 426526015144 is 441510625624.

It is a junction number, because it is equal to n+sod(n) for n = 426526015097 and 426526015106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1854967 + ... + 2072185.

It is an arithmetic number, because the mean of its divisors is an integer number (25351203150).

Almost surely, 2^426526015144 is an apocalyptic number.

It is an amenable number.

426526015144 is a deficient number, since it is larger than the sum of its proper divisors (384712485656).

426526015144 is a wasteful number, since it uses less digits than its factorization.

426526015144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220753 (or 220749 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 426526015144 in words is "four hundred twenty-six billion, five hundred twenty-six million, fifteen thousand, one hundred forty-four".