14052128137 has 4 divisors (see below), whose sum is σ = 14053497876. Its totient is φ = 14050758400.

The previous prime is 14052128131. The next prime is 14052128173. The reversal of 14052128137 is 73182125041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 567344761 + 13484783376 = 23819^2 + 116124^2 .

It is a cyclic number.

It is not a de Polignac number, because 14052128137 - 2²³ = 14043739529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14052128131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669364 + ... + 690037.

It is an arithmetic number, because the mean of its divisors is an integer number (3513374469).

Almost surely, 2^14052128137 is an apocalyptic number.

It is an amenable number.

14052128137 is a deficient number, since it is larger than the sum of its proper divisors (1369739).

14052128137 is a wasteful number, since it uses less digits than its factorization.

14052128137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369738.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 14052128137 in words is "fourteen billion, fifty-two million, one hundred twenty-eight thousand, one hundred thirty-seven".