14243240331 has 6 divisors (see below), whose sum is σ = 20573569380. Its totient is φ = 9495493548.

The previous prime is 14243240329. The next prime is 14243240369. The reversal of 14243240331 is 13304234241.

14243240331 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 324 + 0 + 331 = 666.

It is not a de Polignac number, because 14243240331 - 2¹ = 14243240329 is a prime.

It is a super-2 number, since 2×14243240331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14243240295 and 14243240304.

It is not an unprimeable number, because it can be changed into a prime (14243240131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 791291121 + ... + 791291138.

It is an arithmetic number, because the mean of its divisors is an integer number (3428928230).

Almost surely, 2^14243240331 is an apocalyptic number.

14243240331 is a deficient number, since it is larger than the sum of its proper divisors (6330329049).

14243240331 is a wasteful number, since it uses less digits than its factorization.

14243240331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582582265 (or 1582582262 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14243240331 its reverse (13304234241), we get a palindrome (27547474572).

The spelling of 14243240331 in words is "fourteen billion, two hundred forty-three million, two hundred forty thousand, three hundred thirty-one".