1204441440432 has 40 divisors (see below), whose sum is σ = 3294501589296. Its totient is φ = 377863981056.

The previous prime is 1204441440409. The next prime is 1204441440437. The reversal of 1204441440432 is 2340441444021.

It is a super-2 number, since 2×1204441440432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1204441440393 and 1204441440402.

It is not an unprimeable number, because it can be changed into a prime (1204441440437) 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, 738014773 + ... + 738016404.

Almost surely, 2^{1204441440432} is an apocalyptic number.

1204441440432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1204441440432 is an abundant number, since it is smaller than the sum of its proper divisors (2090060148864).

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

1204441440432 is a wasteful number, since it uses less digits than its factorization.

1204441440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476031205 (or 1476031199 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 1204441440432 its reverse (2340441444021), we get a palindrome (3544882884453).

The spelling of 1204441440432 in words is "one trillion, two hundred four billion, four hundred forty-one million, four hundred forty thousand, four hundred thirty-two".