14018436131 has 4 divisors (see below), whose sum is σ = 16021069872. Its totient is φ = 12015802392.

The previous prime is 14018436119. The next prime is 14018436137. The reversal of 14018436131 is 13163481041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14018436131 - 2⁶ = 14018436067 is a prime.

It is a super-2 number, since 2×14018436131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14018436137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001316860 + ... + 1001316873.

It is an arithmetic number, because the mean of its divisors is an integer number (4005267468).

Almost surely, 2^14018436131 is an apocalyptic number.

14018436131 is a deficient number, since it is larger than the sum of its proper divisors (2002633741).

14018436131 is an equidigital number, since it uses as much as digits as its factorization.

14018436131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002633740.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 14018436131 in words is "fourteen billion, eighteen million, four hundred thirty-six thousand, one hundred thirty-one".