1110400144439 has 12 divisors (see below), whose sum is σ = 1141541514432. Its totient is φ = 1080076132800.

The previous prime is 1110400144433. The next prime is 1110400144453. The reversal of 1110400144439 is 9344410040111.

It is a de Polignac number, because none of the positive numbers 2^k-1110400144439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110400144433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 800327 + ... + 1691544.

It is an arithmetic number, because the mean of its divisors is an integer number (95128459536).

Almost surely, 2^{1110400144439} is an apocalyptic number.

1110400144439 is a deficient number, since it is larger than the sum of its proper divisors (31141369993).

1110400144439 is an equidigital number, since it uses as much as digits as its factorization.

1110400144439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492198 (or 2492155 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 1110400144439 in words is "one trillion, one hundred ten billion, four hundred million, one hundred forty-four thousand, four hundred thirty-nine".