1140302254231 has 16 divisors (see below), whose sum is σ = 1326239334720. Its totient is φ = 960264264960.

The previous prime is 1140302254211. The next prime is 1140302254313. The reversal of 1140302254231 is 1324522030411.

It is not a de Polignac number, because 1140302254231 - 2⁵ = 1140302254199 is a prime.

It is a super-2 number, since 2×1140302254231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140302254231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140302254211) 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, 5731300 + ... + 5926921.

It is an arithmetic number, because the mean of its divisors is an integer number (82889958420).

Almost surely, 2^{1140302254231} is an apocalyptic number.

1140302254231 is a deficient number, since it is larger than the sum of its proper divisors (185937080489).

1140302254231 is a wasteful number, since it uses less digits than its factorization.

1140302254231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11658474.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1140302254231 its reverse (1324522030411), we get a palindrome (2464824284642).

The spelling of 1140302254231 in words is "one trillion, one hundred forty billion, three hundred two million, two hundred fifty-four thousand, two hundred thirty-one".