14426510238 has 64 divisors (see below), whose sum is σ = 37820682240. Its totient is φ = 3988893600.

The previous prime is 14426510159. The next prime is 14426510261. The reversal of 14426510238 is 83201562441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 603853 + ... + 627288.

It is an arithmetic number, because the mean of its divisors is an integer number (590948160).

Almost surely, 2^14426510238 is an apocalyptic number.

14426510238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14426510238 is an abundant number, since it is smaller than the sum of its proper divisors (23394172002).

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

14426510238 is a wasteful number, since it uses less digits than its factorization.

14426510238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231190 (or 1231184 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 14426510238 in words is "fourteen billion, four hundred twenty-six million, five hundred ten thousand, two hundred thirty-eight".