140431023340101 has 72 divisors (see below), whose sum is σ = 226808264896512. Its totient is φ = 83603971152000.

The previous prime is 140431023340043. The next prime is 140431023340151. The reversal of 140431023340101 is 101043320134041.

140431023340101 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 310 + 2 + 3 + 340 + 1 + 0 + 1 = 666.

It is not a de Polignac number, because 140431023340101 - 2³¹ = 140428875856453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140431023340151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 143842716 + ... + 144815706.

Almost surely, 2^{140431023340101} is an apocalyptic number.

It is an amenable number.

140431023340101 is a deficient number, since it is larger than the sum of its proper divisors (86377241556411).

140431023340101 is a wasteful number, since it uses less digits than its factorization.

140431023340101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976115 (or 976099 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140431023340101 its reverse (101043320134041), we get a palindrome (241474343474142).

The spelling of 140431023340101 in words is "one hundred forty trillion, four hundred thirty-one billion, twenty-three million, three hundred forty thousand, one hundred one".