1204110044020 has 24 divisors (see below), whose sum is σ = 2723141177064. Its totient is φ = 444594477696.

The previous prime is 1204110043999. The next prime is 1204110044041. The reversal of 1204110044020 is 204400114021.

It is an interprime number because it is at equal distance from previous prime (1204110043999) and next prime (1204110044041).

It can be written as a sum of positive squares in 4 ways, for example, as 60310756 + 1204049733264 = 7766^2 + 1097292^2 .

It is a super-3 number, since 3×1204110044020³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315595979 + ... + 2315596498.

It is an arithmetic number, because the mean of its divisors is an integer number (113464215711).

Almost surely, 2^{1204110044020} is an apocalyptic number.

1204110044020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204110044020 is an abundant number, since it is smaller than the sum of its proper divisors (1519031133044).

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

1204110044020 is a wasteful number, since it uses less digits than its factorization.

1204110044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631192499 (or 4631192497 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1204110044020 its reverse (204400114021), we get a palindrome (1408510158041).

The spelling of 1204110044020 in words is "one trillion, two hundred four billion, one hundred ten million, forty-four thousand, twenty".