140042431011303 has 12 divisors (see below), whose sum is σ = 205132575003408. Its totient is φ = 92046668269920.

The previous prime is 140042431011251. The next prime is 140042431011341. The reversal of 140042431011303 is 303110134240041.

140042431011303 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 42 + 4 + 310 + 1 + 1 + 303 = 666.

It is not a de Polignac number, because 140042431011303 - 2³⁸ = 139767553104359 is a prime.

It is a super-3 number, since 3×140042431011303³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140042431016303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109579366350 + ... + 109579367627.

It is an arithmetic number, because the mean of its divisors is an integer number (17094381250284).

Almost surely, 2^{140042431011303} is an apocalyptic number.

140042431011303 is a deficient number, since it is larger than the sum of its proper divisors (65090143992105).

140042431011303 is a wasteful number, since it uses less digits than its factorization.

140042431011303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219158734054 (or 219158734051 counting only the distinct ones).

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

Adding to 140042431011303 its reverse (303110134240041), we get a palindrome (443152565251344).

The spelling of 140042431011303 in words is "one hundred forty trillion, forty-two billion, four hundred thirty-one million, eleven thousand, three hundred three".