214112321031 has 8 divisors (see below), whose sum is σ = 326266393984. Its totient is φ = 122349897720.

The previous prime is 214112320997. The next prime is 214112321057. The reversal of 214112321031 is 130123211412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214112321031 - 2⁶ = 214112320967 is a prime.

It is a super-2 number, since 2×214112321031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10195824811 = 214112321031 / (2 + 1 + 4 + 1 + 1 + 2 + 3 + 2 + 1 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214112320989 and 214112321007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214112321081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5097912385 + ... + 5097912426.

It is an arithmetic number, because the mean of its divisors is an integer number (40783299248).

Almost surely, 2^214112321031 is an apocalyptic number.

214112321031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

214112321031 is a deficient number, since it is larger than the sum of its proper divisors (112154072953).

214112321031 is a wasteful number, since it uses less digits than its factorization.

214112321031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195824821.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 214112321031 its reverse (130123211412), we get a palindrome (344235532443).

The spelling of 214112321031 in words is "two hundred fourteen billion, one hundred twelve million, three hundred twenty-one thousand, thirty-one".