1204044001 has 8 divisors (see below), whose sum is σ = 1208931584. Its totient is φ = 1199167200.

The previous prime is 1204043987. The next prime is 1204044059. The reversal of 1204044001 is 1004404021.

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 1204044001 - 2⁷ = 1204043873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204042001) 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, 276100 + ... + 280426.

It is an arithmetic number, because the mean of its divisors is an integer number (151116448).

Almost surely, 2^1204044001 is an apocalyptic number.

It is an amenable number.

1204044001 is a deficient number, since it is larger than the sum of its proper divisors (4887583).

1204044001 is an equidigital number, since it uses as much as digits as its factorization.

1204044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1204044001 is about 34699.3371838714. The cubic root of 1204044001 is about 1063.8509508295.

Adding to 1204044001 its reverse (1004404021), we get a palindrome (2208448022).

It can be divided in two parts, 120 and 4044001, that added together give a square (4044121 = 2011²).

The spelling of 1204044001 in words is "one billion, two hundred four million, forty-four thousand, one".