4214137931 has 4 divisors (see below), whose sum is σ = 4214634264. Its totient is φ = 4213641600.

The previous prime is 4214137919. The next prime is 4214137933. The reversal of 4214137931 is 1397314124.

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 4214137931 - 2²² = 4209943627 is a prime.

It is a super-2 number, since 2×4214137931² = 35517917002985921522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4214137891 and 4214137900.

It is not an unprimeable number, because it can be changed into a prime (4214137933) 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, 235205 + ... + 252486.

It is an arithmetic number, because the mean of its divisors is an integer number (1053658566).

Almost surely, 2^4214137931 is an apocalyptic number.

4214137931 is a deficient number, since it is larger than the sum of its proper divisors (496333).

4214137931 is an equidigital number, since it uses as much as digits as its factorization.

4214137931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496332.

The product of its digits is 18144, while the sum is 35.

The square root of 4214137931 is about 64916.3918513652. The cubic root of 4214137931 is about 1615.2369790306.

The spelling of 4214137931 in words is "four billion, two hundred fourteen million, one hundred thirty-seven thousand, nine hundred thirty-one".