1404316221753 has 4 divisors (see below), whose sum is σ = 1872421629008. Its totient is φ = 936210814500.

The previous prime is 1404316221697. The next prime is 1404316221821. The reversal of 1404316221753 is 3571226134041.

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 not a de Polignac number, because 1404316221753 - 2¹² = 1404316217657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404316221053) 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, 234052703623 + ... + 234052703628.

It is an arithmetic number, because the mean of its divisors is an integer number (468105407252).

Almost surely, 2^{1404316221753} is an apocalyptic number.

It is an amenable number.

1404316221753 is a deficient number, since it is larger than the sum of its proper divisors (468105407255).

1404316221753 is an equidigital number, since it uses as much as digits as its factorization.

1404316221753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468105407254.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 1404316221753 in words is "one trillion, four hundred four billion, three hundred sixteen million, two hundred twenty-one thousand, seven hundred fifty-three".