14331055531 has 8 divisors (see below), whose sum is σ = 15434672960. Its totient is φ = 13227613632.

The previous prime is 14331055511. The next prime is 14331055549. The reversal of 14331055531 is 13555013341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14331055531 - 2²¹ = 14328958379 is a prime.

It is a super-2 number, since 2×14331055531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14331055493 and 14331055502.

It is not an unprimeable number, because it can be changed into a prime (14331055511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161230 + ... + 233788.

It is an arithmetic number, because the mean of its divisors is an integer number (1929334120).

Almost surely, 2^14331055531 is an apocalyptic number.

14331055531 is a deficient number, since it is larger than the sum of its proper divisors (1103617429).

14331055531 is a wasteful number, since it uses less digits than its factorization.

14331055531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87765.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 14331055531 its reverse (13555013341), we get a palindrome (27886068872).

The spelling of 14331055531 in words is "fourteen billion, three hundred thirty-one million, fifty-five thousand, five hundred thirty-one".