14145550131 has 32 divisors (see below), whose sum is σ = 19171772928. Its totient is φ = 9276664320.

The previous prime is 14145550127. The next prime is 14145550147. The reversal of 14145550131 is 13105554141.

It is not a de Polignac number, because 14145550131 - 2² = 14145550127 is a prime.

It is a super-2 number, since 2×14145550131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14145550151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32668491 + ... + 32668923.

It is an arithmetic number, because the mean of its divisors is an integer number (599117904).

Almost surely, 2^14145550131 is an apocalyptic number.

14145550131 is a deficient number, since it is larger than the sum of its proper divisors (5026222797).

14145550131 is a wasteful number, since it uses less digits than its factorization.

14145550131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 14145550131 in words is "fourteen billion, one hundred forty-five million, five hundred fifty thousand, one hundred thirty-one".