614231314031 has 4 divisors (see below), whose sum is σ = 635411704200. Its totient is φ = 593050923864.

The previous prime is 614231313989. The next prime is 614231314069. The reversal of 614231314031 is 130413132416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 614231314031 - 2³⁸ = 339353407087 is a prime.

It is a super-2 number, since 2×614231314031² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 21180390139 = 614231314031 / (6 + 1 + 4 + 2 + 3 + 1 + 3 + 1 + 4 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 614231313985 and 614231314003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614231314091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10590195041 + ... + 10590195098.

It is an arithmetic number, because the mean of its divisors is an integer number (158852926050).

Almost surely, 2^614231314031 is an apocalyptic number.

614231314031 is a deficient number, since it is larger than the sum of its proper divisors (21180390169).

614231314031 is a wasteful number, since it uses less digits than its factorization.

614231314031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21180390168.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 614231314031 its reverse (130413132416), we get a palindrome (744644446447).

The spelling of 614231314031 in words is "six hundred fourteen billion, two hundred thirty-one million, three hundred fourteen thousand, thirty-one".