3072140137 has 4 divisors (see below), whose sum is σ = 3351425616. Its totient is φ = 2792854660.

The previous prime is 3072140131. The next prime is 3072140173. The reversal of 3072140137 is 7310412703.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3072140137 - 2⁷ = 3072140009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3072140131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139642723 + ... + 139642744.

It is an arithmetic number, because the mean of its divisors is an integer number (837856404).

Almost surely, 2^3072140137 is an apocalyptic number.

It is an amenable number.

3072140137 is a deficient number, since it is larger than the sum of its proper divisors (279285479).

3072140137 is a wasteful number, since it uses less digits than its factorization.

3072140137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279285478.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 3072140137 is about 55426.8900173914. The cubic root of 3072140137 is about 1453.7185786022.

The spelling of 3072140137 in words is "three billion, seventy-two million, one hundred forty thousand, one hundred thirty-seven".