3814140431 has 2 divisors, whose sum is σ = 3814140432. Its totient is φ = 3814140430.

The previous prime is 3814140403. The next prime is 3814140481. The reversal of 3814140431 is 1340414183.

It is a happy number.

3814140431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3814140431 is a prime.

It is a super-2 number, since 2×3814140431² = 29095334454777731522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3814140394 and 3814140403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3814140481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907070215 + 1907070216.

It is an arithmetic number, because the mean of its divisors is an integer number (1907070216).

Almost surely, 2^3814140431 is an apocalyptic number.

3814140431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814140431 is an equidigital number, since it uses as much as digits as its factorization.

3814140431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3814140431 is about 61758.7275694699. The cubic root of 3814140431 is about 1562.4239698130.

The spelling of 3814140431 in words is "three billion, eight hundred fourteen million, one hundred forty thousand, four hundred thirty-one".