140255274722 has 8 divisors (see below), whose sum is σ = 210985729500. Its totient is φ = 69926698224.

The previous prime is 140255274689. The next prime is 140255274727. The reversal of 140255274722 is 227472552041.

It can be written as a sum of positive squares in 2 ways, for example, as 140221040521 + 34234201 = 374461^2 + 5851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140255274722.

It is not an unprimeable number, because it can be changed into a prime (140255274727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100468697 + ... + 100470092.

Almost surely, 2^140255274722 is an apocalyptic number.

140255274722 is a deficient number, since it is larger than the sum of its proper divisors (70730454778).

140255274722 is a wasteful number, since it uses less digits than its factorization.

140255274722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200939140.

The product of its (nonzero) digits is 313600, while the sum is 41.

The spelling of 140255274722 in words is "one hundred forty billion, two hundred fifty-five million, two hundred seventy-four thousand, seven hundred twenty-two".