1042401313003 has 8 divisors (see below), whose sum is σ = 1046026528560. Its totient is φ = 1038781349760.

The previous prime is 1042401312973. The next prime is 1042401313007. The reversal of 1042401313003 is 3003131042401.

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 1042401313003 - 2³⁷ = 904962359531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042401313007) 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, 915250 + ... + 1709527.

It is an arithmetic number, because the mean of its divisors is an integer number (130753316070).

Almost surely, 2^{1042401313003} is an apocalyptic number.

1042401313003 is a deficient number, since it is larger than the sum of its proper divisors (3625215557).

1042401313003 is an equidigital number, since it uses as much as digits as its factorization.

1042401313003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626157.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1042401313003 its reverse (3003131042401), we get a palindrome (4045532355404).

The spelling of 1042401313003 in words is "one trillion, forty-two billion, four hundred one million, three hundred thirteen thousand, three".