231514524021014 has 32 divisors (see below), whose sum is σ = 374306781463776. Its totient is φ = 106760959361280.

The previous prime is 231514524020993. The next prime is 231514524021023. The reversal of 231514524021014 is 410120425415132.

It is a super-2 number, since 2×231514524021014² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139942409 + ... + 141587099.

It is an arithmetic number, because the mean of its divisors is an integer number (11697086920743).

Almost surely, 2^{231514524021014} is an apocalyptic number.

231514524021014 is a deficient number, since it is larger than the sum of its proper divisors (142792257442762).

231514524021014 is a wasteful number, since it uses less digits than its factorization.

231514524021014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649360.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 231514524021014 its reverse (410120425415132), we get a palindrome (641634949436146).

The spelling of 231514524021014 in words is "two hundred thirty-one trillion, five hundred fourteen billion, five hundred twenty-four million, twenty-one thousand, fourteen".