7343666431 has 2 divisors, whose sum is σ = 7343666432. Its totient is φ = 7343666430.

The previous prime is 7343666417. The next prime is 7343666471. The reversal of 7343666431 is 1346663437.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7343666431 is a prime.

It is a super-2 number, since 2×7343666431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7343666471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671833215 + 3671833216.

It is an arithmetic number, because the mean of its divisors is an integer number (3671833216).

Almost surely, 2^7343666431 is an apocalyptic number.

7343666431 is a deficient number, since it is larger than the sum of its proper divisors (1).

7343666431 is an equidigital number, since it uses as much as digits as its factorization.

7343666431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 43.

The square root of 7343666431 is about 85695.1949119669. The cubic root of 7343666431 is about 1943.7376512885.

The spelling of 7343666431 in words is "seven billion, three hundred forty-three million, six hundred sixty-six thousand, four hundred thirty-one".