1044232143400 has 96 divisors (see below), whose sum is σ = 2572046360640. Its totient is φ = 392909736960.

The previous prime is 1044232143391. The next prime is 1044232143401. The reversal of 1044232143400 is 43412324401.

It is not an unprimeable number, because it can be changed into a prime (1044232143401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6265549 + ... + 6430051.

It is an arithmetic number, because the mean of its divisors is an integer number (26792149590).

Almost surely, 2^{1044232143400} is an apocalyptic number.

1044232143400 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 1044232143400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1286023180320).

1044232143400 is an abundant number, since it is smaller than the sum of its proper divisors (1527814217240).

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

1044232143400 is a wasteful number, since it uses less digits than its factorization.

1044232143400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166403 (or 166394 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1044232143400 its reverse (43412324401), we get a palindrome (1087644467801).

The spelling of 1044232143400 in words is "one trillion, forty-four billion, two hundred thirty-two million, one hundred forty-three thousand, four hundred".