1040040142113 has 48 divisors (see below), whose sum is σ = 1683856195200. Its totient is φ = 559241539584.

The previous prime is 1040040142033. The next prime is 1040040142153. The reversal of 1040040142113 is 3112410400401.

It is not a de Polignac number, because 1040040142113 - 2¹⁷ = 1040040011041 is a prime.

It is a super-2 number, since 2×1040040142113² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1040040142113.

It is not an unprimeable number, because it can be changed into a prime (1040040142153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39125695 + ... + 39152267.

It is an arithmetic number, because the mean of its divisors is an integer number (35080337400).

Almost surely, 2^{1040040142113} is an apocalyptic number.

It is an amenable number.

1040040142113 is a deficient number, since it is larger than the sum of its proper divisors (643816053087).

1040040142113 is a wasteful number, since it uses less digits than its factorization.

1040040142113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33066 (or 33049 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1040040142113 its reverse (3112410400401), we get a palindrome (4152450542514).

The spelling of 1040040142113 in words is "one trillion, forty billion, forty million, one hundred forty-two thousand, one hundred thirteen".