14740020815431 has 2 divisors, whose sum is σ = 14740020815432. Its totient is φ = 14740020815430.

The previous prime is 14740020815411. The next prime is 14740020815501. The reversal of 14740020815431 is 13451802004741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14740020815431 - 2¹¹ = 14740020813383 is a prime.

It is a super-2 number, since 2×14740020815431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14740020815411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7370010407715 + 7370010407716.

It is an arithmetic number, because the mean of its divisors is an integer number (7370010407716).

Almost surely, 2^{14740020815431} is an apocalyptic number.

14740020815431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14740020815431 is an equidigital number, since it uses as much as digits as its factorization.

14740020815431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 14740020815431 in words is "fourteen trillion, seven hundred forty billion, twenty million, eight hundred fifteen thousand, four hundred thirty-one".