231424131334 has 16 divisors (see below), whose sum is σ = 378702547776. Its totient is φ = 105190421800.

The previous prime is 231424131299. The next prime is 231424131347. The reversal of 231424131334 is 433131424132.

It is a junction number, because it is equal to n+sod(n) for n = 231424131296 and 231424131305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217949 + ... + 1395079.

It is an arithmetic number, because the mean of its divisors is an integer number (23668909236).

Almost surely, 2^231424131334 is an apocalyptic number.

231424131334 is a deficient number, since it is larger than the sum of its proper divisors (147278416442).

231424131334 is a wasteful number, since it uses less digits than its factorization.

231424131334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236531.

The product of its digits is 20736, while the sum is 31.

Adding to 231424131334 its reverse (433131424132), we get a palindrome (664555555466).

The spelling of 231424131334 in words is "two hundred thirty-one billion, four hundred twenty-four million, one hundred thirty-one thousand, three hundred thirty-four".