1204413431144 has 64 divisors (see below), whose sum is σ = 2815651929600. Its totient is φ = 469228651200.

The previous prime is 1204413431141. The next prime is 1204413431201. The reversal of 1204413431144 is 4411343144021.

It is a super-2 number, since 2×1204413431144² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1204413431144.

It is not an unprimeable number, because it can be changed into a prime (1204413431141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17466767 + ... + 17535585.

It is an arithmetic number, because the mean of its divisors is an integer number (43994561400).

Almost surely, 2^{1204413431144} is an apocalyptic number.

1204413431144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1204413431144 is an abundant number, since it is smaller than the sum of its proper divisors (1611238498456).

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

1204413431144 is a wasteful number, since it uses less digits than its factorization.

1204413431144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97254 (or 97250 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1204413431144 its reverse (4411343144021), we get a palindrome (5615756575165).

The spelling of 1204413431144 in words is "one trillion, two hundred four billion, four hundred thirteen million, four hundred thirty-one thousand, one hundred forty-four".