140253065022 has 64 divisors (see below), whose sum is σ = 325578507264. Its totient is φ = 39448980480.

The previous prime is 140253065011. The next prime is 140253065053. The reversal of 140253065022 is 220560352041.

It is a congruent number.

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, 1984078 + ... + 2053550.

It is an arithmetic number, because the mean of its divisors is an integer number (5087164176).

Almost surely, 2^140253065022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140253065022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162789253632).

140253065022 is an abundant number, since it is smaller than the sum of its proper divisors (185325442242).

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

140253065022 is a wasteful number, since it uses less digits than its factorization.

140253065022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70233.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 140253065022 in words is "one hundred forty billion, two hundred fifty-three million, sixty-five thousand, twenty-two".