14192394937 has 36 divisors (see below), whose sum is σ = 17779333980. Its totient is φ = 11291664384.

The previous prime is 14192394929. The next prime is 14192394947. The reversal of 14192394937 is 73949329141.

It can be written as a sum of positive squares in 6 ways, for example, as 953821456 + 13238573481 = 30884^2 + 115059^2 .

It is not a de Polignac number, because 14192394937 - 2³ = 14192394929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14192394947) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1026889 + ... + 1040617.

Almost surely, 2^14192394937 is an apocalyptic number.

14192394937 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14192394937 is a deficient number, since it is larger than the sum of its proper divisors (3586939043).

14192394937 is a wasteful number, since it uses less digits than its factorization.

14192394937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13850 (or 13826 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 52.

The spelling of 14192394937 in words is "fourteen billion, one hundred ninety-two million, three hundred ninety-four thousand, nine hundred thirty-seven".