7142880957 has 16 divisors (see below), whose sum is σ = 10027100160. Its totient is φ = 4510391472.

The previous prime is 7142880907. The next prime is 7142880971. The reversal of 7142880957 is 7590882417.

It is not a de Polignac number, because 7142880957 - 2¹² = 7142876861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142880907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384628 + ... + 402770.

It is an arithmetic number, because the mean of its divisors is an integer number (626693760).

Almost surely, 2^7142880957 is an apocalyptic number.

It is an amenable number.

7142880957 is a deficient number, since it is larger than the sum of its proper divisors (2884219203).

7142880957 is a wasteful number, since it uses less digits than its factorization.

7142880957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25072.

The product of its (nonzero) digits is 1128960, while the sum is 51.

The square root of 7142880957 is about 84515.5663591033. The cubic root of 7142880957 is about 1925.8589258078.

The spelling of 7142880957 in words is "seven billion, one hundred forty-two million, eight hundred eighty thousand, nine hundred fifty-seven".