140253204631401 has 24 divisors (see below), whose sum is σ = 213453389308640. Its totient is φ = 88496688672000.

The previous prime is 140253204631387. The next prime is 140253204631417. The reversal of 140253204631401 is 104136402352041.

140253204631401 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 53 + 2 + 0 + 463 + 140 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-140253204631401 is a prime.

It is a super-2 number, since 2×140253204631401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140253204631481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390017320 + ... + 390376761.

Almost surely, 2^{140253204631401} is an apocalyptic number.

It is an amenable number.

140253204631401 is a deficient number, since it is larger than the sum of its proper divisors (73200184677239).

140253204631401 is a wasteful number, since it uses less digits than its factorization.

140253204631401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780395157 (or 780395154 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 140253204631401 its reverse (104136402352041), we get a palindrome (244389606983442).

The spelling of 140253204631401 in words is "one hundred forty trillion, two hundred fifty-three billion, two hundred four million, six hundred thirty-one thousand, four hundred one".