14956374243 has 16 divisors (see below), whose sum is σ = 21150003456. Its totient is φ = 9381044640.

The previous prime is 14956374239. The next prime is 14956374253. The reversal of 14956374243 is 34247365941.

It is a happy number.

It is not a de Polignac number, because 14956374243 - 2² = 14956374239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14956374192 and 14956374201.

It is not an unprimeable number, because it can be changed into a prime (14956374203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772505 + ... + 1780922.

It is an arithmetic number, because the mean of its divisors is an integer number (1321875216).

Almost surely, 2^14956374243 is an apocalyptic number.

14956374243 is a deficient number, since it is larger than the sum of its proper divisors (6193629213).

14956374243 is a wasteful number, since it uses less digits than its factorization.

14956374243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553514.

The product of its digits is 2177280, while the sum is 48.

The spelling of 14956374243 in words is "fourteen billion, nine hundred fifty-six million, three hundred seventy-four thousand, two hundred forty-three".