714042731 has 2 divisors, whose sum is σ = 714042732. Its totient is φ = 714042730.

The previous prime is 714042683. The next prime is 714042733. The reversal of 714042731 is 137240417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 714042731 - 2¹⁴ = 714026347 is a prime.

It is a super-2 number, since 2×714042731² = 1019714043387876722, which contains 22 as substring.

Together with 714042733, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 714042694 and 714042703.

It is not a weakly prime, because it can be changed into another prime (714042733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357021365 + 357021366.

It is an arithmetic number, because the mean of its divisors is an integer number (357021366).

Almost surely, 2^714042731 is an apocalyptic number.

714042731 is a deficient number, since it is larger than the sum of its proper divisors (1).

714042731 is an equidigital number, since it uses as much as digits as its factorization.

714042731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 714042731 is about 26721.5780035536. The cubic root of 714042731 is about 893.8021619123.

The spelling of 714042731 in words is "seven hundred fourteen million, forty-two thousand, seven hundred thirty-one".