140126160556522 has 12 divisors (see below), whose sum is σ = 244505851583490. Its totient is φ = 60054068809896.

The previous prime is 140126160556463. The next prime is 140126160556523. The reversal of 140126160556522 is 225655061621041.

It can be written as a sum of positive squares in only one way, i.e., 139739800103281 + 386360453241 = 11821159^2 + 621579^2 .

It is not an unprimeable number, because it can be changed into a prime (140126160556523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 714929390497 + ... + 714929390692.

Almost surely, 2^{140126160556522} is an apocalyptic number.

140126160556522 is a deficient number, since it is larger than the sum of its proper divisors (104379691026968).

140126160556522 is a wasteful number, since it uses less digits than its factorization.

140126160556522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429858781205 (or 1429858781198 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 140126160556522 in words is "one hundred forty trillion, one hundred twenty-six billion, one hundred sixty million, five hundred fifty-six thousand, five hundred twenty-two".