231412213213430 has 32 divisors (see below), whose sum is σ = 417107794360320. Its totient is φ = 92439156204000.

The previous prime is 231412213213409. The next prime is 231412213213453. The reversal of 231412213213430 is 34312312214132.

It is a super-2 number, since 2×231412213213430² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294292247 + ... + 295077533.

It is an arithmetic number, because the mean of its divisors is an integer number (13034618573760).

Almost surely, 2^{231412213213430} is an apocalyptic number.

231412213213430 is a deficient number, since it is larger than the sum of its proper divisors (185695581146890).

231412213213430 is a wasteful number, since it uses less digits than its factorization.

231412213213430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825284.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 231412213213430 its reverse (34312312214132), we get a palindrome (265724525427562).

The spelling of 231412213213430 in words is "two hundred thirty-one trillion, four hundred twelve billion, two hundred thirteen million, two hundred thirteen thousand, four hundred thirty".