14720240131 has 2 divisors, whose sum is σ = 14720240132. Its totient is φ = 14720240130.

The previous prime is 14720240077. The next prime is 14720240137. The reversal of 14720240131 is 13104202741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14720240131 - 2¹¹ = 14720238083 is a prime.

It is a super-2 number, since 2×14720240131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14720240096 and 14720240105.

It is not a weakly prime, because it can be changed into another prime (14720240137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7360120065 + 7360120066.

It is an arithmetic number, because the mean of its divisors is an integer number (7360120066).

Almost surely, 2^14720240131 is an apocalyptic number.

14720240131 is a deficient number, since it is larger than the sum of its proper divisors (1).

14720240131 is an equidigital number, since it uses as much as digits as its factorization.

14720240131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 14720240131 its reverse (13104202741), we get a palindrome (27824442872).

The spelling of 14720240131 in words is "fourteen billion, seven hundred twenty million, two hundred forty thousand, one hundred thirty-one".