7142620316 has 12 divisors (see below), whose sum is σ = 13461092232. Its totient is φ = 3296593968.

The previous prime is 7142620297. The next prime is 7142620321. The reversal of 7142620316 is 6130262417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68678990 + ... + 68679093.

It is an arithmetic number, because the mean of its divisors is an integer number (1121757686).

Almost surely, 2^7142620316 is an apocalyptic number.

It is an amenable number.

7142620316 is a deficient number, since it is larger than the sum of its proper divisors (6318471916).

7142620316 is a wasteful number, since it uses less digits than its factorization.

7142620316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137358100 (or 137358098 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7142620316 is about 84514.0243746563. The cubic root of 7142620316 is about 1925.8355009038.

The spelling of 7142620316 in words is "seven billion, one hundred forty-two million, six hundred twenty thousand, three hundred sixteen".