140456522522 has 16 divisors (see below), whose sum is σ = 216052911144. Its totient is φ = 68442528000.

The previous prime is 140456522519. The next prime is 140456522533. The reversal of 140456522522 is 225225654041.

140456522522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 70379314681 + 70077207841 = 265291^2 + 264721^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832979 + ... + 987302.

Almost surely, 2^140456522522 is an apocalyptic number.

140456522522 is a deficient number, since it is larger than the sum of its proper divisors (75596388622).

140456522522 is a wasteful number, since it uses less digits than its factorization.

140456522522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821265.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 140456522522 in words is "one hundred forty billion, four hundred fifty-six million, five hundred twenty-two thousand, five hundred twenty-two".