1140403130331 has 16 divisors (see below), whose sum is σ = 1586678029056. Its totient is φ = 727199750816.

The previous prime is 1140403130323. The next prime is 1140403130359. The reversal of 1140403130331 is 1330313040411.

It is a cyclic number.

It is not a de Polignac number, because 1140403130331 - 2³ = 1140403130323 is a prime.

It is a super-2 number, since 2×1140403130331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1140403130311) 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, 4477201 + ... + 4725053.

It is an arithmetic number, because the mean of its divisors is an integer number (99167376816).

Almost surely, 2^{1140403130331} is an apocalyptic number.

1140403130331 is a deficient number, since it is larger than the sum of its proper divisors (446274898725).

1140403130331 is a wasteful number, since it uses less digits than its factorization.

1140403130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314562.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1140403130331 its reverse (1330313040411), we get a palindrome (2470716170742).

The spelling of 1140403130331 in words is "one trillion, one hundred forty billion, four hundred three million, one hundred thirty thousand, three hundred thirty-one".