1120442434400 has 144 divisors (see below), whose sum is σ = 2800122749424. Its totient is φ = 437561671680.

The previous prime is 1120442434387. The next prime is 1120442434411. The reversal of 1120442434400 is 44342440211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97449452 + ... + 97460948.

It is an arithmetic number, because the mean of its divisors is an integer number (19445296871).

Almost surely, 2^{1120442434400} is an apocalyptic number.

1120442434400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120442434400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400061374712).

1120442434400 is an abundant number, since it is smaller than the sum of its proper divisors (1679680315024).

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

1120442434400 is a wasteful number, since it uses less digits than its factorization.

1120442434400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14393 (or 14380 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1120442434400 its reverse (44342440211), we get a palindrome (1164784874611).

The spelling of 1120442434400 in words is "one trillion, one hundred twenty billion, four hundred forty-two million, four hundred thirty-four thousand, four hundred".