1140013214531 has 2 divisors, whose sum is σ = 1140013214532. Its totient is φ = 1140013214530.

The previous prime is 1140013214393. The next prime is 1140013214537. The reversal of 1140013214531 is 1354123100411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140013214531 - 2¹⁸ = 1140012952387 is a prime.

It is a super-2 number, since 2×1140013214531² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140013214531.

It is not a weakly prime, because it can be changed into another prime (1140013214537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570006607265 + 570006607266.

It is an arithmetic number, because the mean of its divisors is an integer number (570006607266).

Almost surely, 2^{1140013214531} is an apocalyptic number.

1140013214531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140013214531 is an equidigital number, since it uses as much as digits as its factorization.

1140013214531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 1140013214531 its reverse (1354123100411), we get a palindrome (2494136314942).

The spelling of 1140013214531 in words is "one trillion, one hundred forty billion, thirteen million, two hundred fourteen thousand, five hundred thirty-one".