140434620522 has 64 divisors (see below), whose sum is σ = 322575022080. Its totient is φ = 39926677824.

The previous prime is 140434620511. The next prime is 140434620563. The reversal of 140434620522 is 225026434041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25609993 + ... + 25615475.

It is an arithmetic number, because the mean of its divisors is an integer number (5040234720).

Almost surely, 2^140434620522 is an apocalyptic number.

140434620522 is an abundant number, since it is smaller than the sum of its proper divisors (182140401558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140434620522 is a wasteful number, since it uses less digits than its factorization.

140434620522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 140434620522 in words is "one hundred forty billion, four hundred thirty-four million, six hundred twenty thousand, five hundred twenty-two".