1404042402413 has 4 divisors (see below), whose sum is σ = 1604619888480. Its totient is φ = 1203464916348.

The previous prime is 1404042402397. The next prime is 1404042402419. The reversal of 1404042402413 is 3142042404041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1404042402413 - 2⁴ = 1404042402397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404042402419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100288743023 + ... + 100288743036.

It is an arithmetic number, because the mean of its divisors is an integer number (401154972120).

Almost surely, 2^{1404042402413} is an apocalyptic number.

It is an amenable number.

1404042402413 is a deficient number, since it is larger than the sum of its proper divisors (200577486067).

1404042402413 is an equidigital number, since it uses as much as digits as its factorization.

1404042402413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200577486066.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1404042402413 its reverse (3142042404041), we get a palindrome (4546084806454).

The spelling of 1404042402413 in words is "one trillion, four hundred four billion, forty-two million, four hundred two thousand, four hundred thirteen".