2140041004231 has 8 divisors (see below), whose sum is σ = 2332426526640. Its totient is φ = 1951622193792.

The previous prime is 2140041004177. The next prime is 2140041004249. The reversal of 2140041004231 is 1324001400412.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140041004231 is a prime.

It is a super-2 number, since 2×2140041004231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141041004231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991676866 + ... + 991679023.

It is an arithmetic number, because the mean of its divisors is an integer number (291553315830).

Almost surely, 2^{2140041004231} is an apocalyptic number.

2140041004231 is a deficient number, since it is larger than the sum of its proper divisors (192385522409).

2140041004231 is a wasteful number, since it uses less digits than its factorization.

2140041004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983355985.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2140041004231 its reverse (1324001400412), we get a palindrome (3464042404643).

The spelling of 2140041004231 in words is "two trillion, one hundred forty billion, forty-one million, four thousand, two hundred thirty-one".