1004160333421 has 32 divisors (see below), whose sum is σ = 1189572742400. Its totient is φ = 847104749568.

The previous prime is 1004160333403. The next prime is 1004160333431. The reversal of 1004160333421 is 1243330614001.

It is not a de Polignac number, because 1004160333421 - 2²⁹ = 1003623462509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004160333421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004160333431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26478145 + ... + 26516041.

It is an arithmetic number, because the mean of its divisors is an integer number (37174148200).

Almost surely, 2^{1004160333421} is an apocalyptic number.

It is an amenable number.

1004160333421 is a deficient number, since it is larger than the sum of its proper divisors (185412408979).

1004160333421 is an equidigital number, since it uses as much as digits as its factorization.

1004160333421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39138 (or 39124 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1004160333421 its reverse (1243330614001), we get a palindrome (2247490947422).

The spelling of 1004160333421 in words is "one trillion, four billion, one hundred sixty million, three hundred thirty-three thousand, four hundred twenty-one".