7142865007922 has 32 divisors (see below), whose sum is σ = 12373837741440. Its totient is φ = 3029033980800.

The previous prime is 7142865007793. The next prime is 7142865007981. The reversal of 7142865007922 is 2297005682417.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705353 + ... + 3844899.

It is an arithmetic number, because the mean of its divisors is an integer number (386682429420).

Almost surely, 2^{7142865007922} is an apocalyptic number.

7142865007922 is a deficient number, since it is larger than the sum of its proper divisors (5230972733518).

7142865007922 is a wasteful number, since it uses less digits than its factorization.

7142865007922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141266.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 7142865007922 in words is "seven trillion, one hundred forty-two billion, eight hundred sixty-five million, seven thousand, nine hundred twenty-two".