140196529122 has 64 divisors (see below), whose sum is σ = 307586885760. Its totient is φ = 42336221184.

The previous prime is 140196529069. The next prime is 140196529199. The reversal of 140196529122 is 221925691041.

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, 2796178 + ... + 2845874.

It is an arithmetic number, because the mean of its divisors is an integer number (4806045090).

Almost surely, 2^140196529122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140196529122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153793442880).

140196529122 is an abundant number, since it is smaller than the sum of its proper divisors (167390356638).

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

140196529122 is a wasteful number, since it uses less digits than its factorization.

140196529122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50387.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 140196529122 in words is "one hundred forty billion, one hundred ninety-six million, five hundred twenty-nine thousand, one hundred twenty-two".