1140040331013 has 8 divisors (see below), whose sum is σ = 1521554325408. Its totient is φ = 759276611984.

The previous prime is 1140040330993. The next prime is 1140040331021. The reversal of 1140040331013 is 3101330400411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140040331013 - 2¹⁶ = 1140040265477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140040339013) 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, 187565295 + ... + 187571372.

It is an arithmetic number, because the mean of its divisors is an integer number (190194290676).

Almost surely, 2^{1140040331013} is an apocalyptic number.

It is an amenable number.

1140040331013 is a deficient number, since it is larger than the sum of its proper divisors (381513994395).

1140040331013 is a wasteful number, since it uses less digits than its factorization.

1140040331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375137683.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1140040331013 its reverse (3101330400411), we get a palindrome (4241370731424).

The spelling of 1140040331013 in words is "one trillion, one hundred forty billion, forty million, three hundred thirty-one thousand, thirteen".