1042401313013 has 16 divisors (see below), whose sum is σ = 1055087020416. Its totient is φ = 1029802213440.

The previous prime is 1042401313007. The next prime is 1042401313061. The reversal of 1042401313013 is 3103131042401.

It is a cyclic number.

It is not a de Polignac number, because 1042401313013 - 2¹⁰ = 1042401311989 is a prime.

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 1042401313013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042401313913) 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, 33542120 + ... + 33573182.

It is an arithmetic number, because the mean of its divisors is an integer number (65942938776).

Almost surely, 2^{1042401313013} is an apocalyptic number.

It is an amenable number.

1042401313013 is a deficient number, since it is larger than the sum of its proper divisors (12685707403).

1042401313013 is a wasteful number, since it uses less digits than its factorization.

1042401313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32444.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1042401313013 its reverse (3103131042401), we get a palindrome (4145532355414).

The spelling of 1042401313013 in words is "one trillion, forty-two billion, four hundred one million, three hundred thirteen thousand, thirteen".