14056909290 has 80 divisors (see below), whose sum is σ = 39100893480. Its totient is φ = 3619244160.

The previous prime is 14056909199. The next prime is 14056909291. The reversal of 14056909290 is 9290965041.

It can be written as a sum of positive squares in 4 ways, for example, as 7244222769 + 6812686521 = 85113^2 + 82539^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (14056909291) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 275721 + ... + 322700.

Almost surely, 2^14056909290 is an apocalyptic number.

14056909290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14056909290 is an abundant number, since it is smaller than the sum of its proper divisors (25043984190).

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

14056909290 is a wasteful number, since it uses less digits than its factorization.

14056909290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598469 (or 598460 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 14056909290 in words is "fourteen billion, fifty-six million, nine hundred nine thousand, two hundred ninety".