140431041020001 has 16 divisors (see below), whose sum is σ = 188288437075200. Its totient is φ = 93097175088528.

The previous prime is 140431041019993. The next prime is 140431041020027. The reversal of 140431041020001 is 100020140134041.

It is not a de Polignac number, because 140431041020001 - 2³ = 140431041019993 is a prime.

It is a super-2 number, since 2×140431041020001² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140431041020001.

It is not an unprimeable number, because it can be changed into a prime (140431041021001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118661170 + ... + 119838788.

It is an arithmetic number, because the mean of its divisors is an integer number (11768027317200).

Almost surely, 2^{140431041020001} is an apocalyptic number.

It is an amenable number.

140431041020001 is a deficient number, since it is larger than the sum of its proper divisors (47857396055199).

140431041020001 is a wasteful number, since it uses less digits than its factorization.

140431041020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399868.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 140431041020001 its reverse (100020140134041), we get a palindrome (240451181154042).

The spelling of 140431041020001 in words is "one hundred forty trillion, four hundred thirty-one billion, forty-one million, twenty thousand, one".