14102240431 has 2 divisors, whose sum is σ = 14102240432. Its totient is φ = 14102240430.

The previous prime is 14102240423. The next prime is 14102240461. The reversal of 14102240431 is 13404220141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14102240431 - 2³ = 14102240423 is a prime.

It is a super-2 number, since 2×14102240431² (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 (14102240461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7051120215 + 7051120216.

It is an arithmetic number, because the mean of its divisors is an integer number (7051120216).

Almost surely, 2^14102240431 is an apocalyptic number.

14102240431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14102240431 is an equidigital number, since it uses as much as digits as its factorization.

14102240431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14102240431 its reverse (13404220141), we get a palindrome (27506460572).

The spelling of 14102240431 in words is "fourteen billion, one hundred two million, two hundred forty thousand, four hundred thirty-one".