1404112113021 has 8 divisors (see below), whose sum is σ = 1902840459424. Its totient is φ = 920729254320.

The previous prime is 1404112113007. The next prime is 1404112113031. The reversal of 1404112113021 is 1203112114041.

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

It is not a de Polignac number, because 1404112113021 - 2⁶ = 1404112112957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404112113031) 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, 3836371711 + ... + 3836372076.

It is an arithmetic number, because the mean of its divisors is an integer number (237855057428).

Almost surely, 2^{1404112113021} is an apocalyptic number.

It is an amenable number.

1404112113021 is a deficient number, since it is larger than the sum of its proper divisors (498728346403).

1404112113021 is an equidigital number, since it uses as much as digits as its factorization.

1404112113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672743851.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1404112113021 its reverse (1203112114041), we get a palindrome (2607224227062).

The spelling of 1404112113021 in words is "one trillion, four hundred four billion, one hundred twelve million, one hundred thirteen thousand, twenty-one".