1004204010444 has 12 divisors (see below), whose sum is σ = 2343142691064. Its totient is φ = 334734670144.

The previous prime is 1004204010437. The next prime is 1004204010461. The reversal of 1004204010444 is 4440104024001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1004204010444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41841833757 + ... + 41841833780.

It is an arithmetic number, because the mean of its divisors is an integer number (195261890922).

Almost surely, 2^{1004204010444} is an apocalyptic number.

It is an amenable number.

1004204010444 is an abundant number, since it is smaller than the sum of its proper divisors (1338938680620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004204010444 is a wasteful number, since it uses less digits than its factorization.

1004204010444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83683667544 (or 83683667542 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1004204010444 its reverse (4440104024001), we get a palindrome (5444308034445).

The spelling of 1004204010444 in words is "one trillion, four billion, two hundred four million, ten thousand, four hundred forty-four".