14215152231 has 48 divisors (see below), whose sum is σ = 24649098240. Its totient is φ = 7718198400.

The previous prime is 14215152229. The next prime is 14215152241. The reversal of 14215152231 is 13225151241.

It is a happy number.

14215152231 is a `hidden beast` number, since 1 + 421 + 5 + 1 + 5 + 2 + 231 = 666.

It is not a de Polignac number, because 14215152231 - 2¹ = 14215152229 is a prime.

It is a super-2 number, since 2×14215152231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14215152195 and 14215152204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14215152241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186315 + ... + 251283.

It is an arithmetic number, because the mean of its divisors is an integer number (513522880).

Almost surely, 2^14215152231 is an apocalyptic number.

14215152231 is a deficient number, since it is larger than the sum of its proper divisors (10433946009).

14215152231 is a wasteful number, since it uses less digits than its factorization.

14215152231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65156 (or 65153 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The spelling of 14215152231 in words is "fourteen billion, two hundred fifteen million, one hundred fifty-two thousand, two hundred thirty-one".