1044202401 has 16 divisors (see below), whose sum is σ = 1687600320. Its totient is φ = 632849760.

The previous prime is 1044202349. The next prime is 1044202409. The reversal of 1044202401 is 1042024401.

1044202401 is a `hidden beast` number, since 1 + 0 + 4 + 420 + 240 + 1 = 666.

It is not a de Polignac number, because 1044202401 - 2¹⁰ = 1044201377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044202409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757620 + ... + 1758213.

It is an arithmetic number, because the mean of its divisors is an integer number (105475020).

Almost surely, 2^1044202401 is an apocalyptic number.

1044202401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1044202401 is a deficient number, since it is larger than the sum of its proper divisors (643397919).

1044202401 is a wasteful number, since it uses less digits than its factorization.

1044202401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515853 (or 3515847 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1044202401 is about 32314.1207678625. The cubic root of 1044202401 is about 1014.5222179652.

Adding to 1044202401 its reverse (1042024401), we get a palindrome (2086226802).

The spelling of 1044202401 in words is "one billion, forty-four million, two hundred two thousand, four hundred one".