14432312042531 has 2 divisors, whose sum is σ = 14432312042532. Its totient is φ = 14432312042530.

The previous prime is 14432312042501. The next prime is 14432312042573. The reversal of 14432312042531 is 13524021323441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14432312042531 - 2¹⁴ = 14432312026147 is a prime.

It is a super-2 number, since 2×14432312042531² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14432312042491 and 14432312042500.

It is not a weakly prime, because it can be changed into another prime (14432312042501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7216156021265 + 7216156021266.

It is an arithmetic number, because the mean of its divisors is an integer number (7216156021266).

Almost surely, 2^{14432312042531} is an apocalyptic number.

14432312042531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14432312042531 is an equidigital number, since it uses as much as digits as its factorization.

14432312042531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 14432312042531 its reverse (13524021323441), we get a palindrome (27956333365972).

The spelling of 14432312042531 in words is "fourteen trillion, four hundred thirty-two billion, three hundred twelve million, forty-two thousand, five hundred thirty-one".