1444114504140 has 96 divisors (see below), whose sum is σ = 5041272466944. Its totient is φ = 300075740160.

The previous prime is 1444114504099. The next prime is 1444114504169. The reversal of 1444114504140 is 414054114441.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156284829 + ... + 156294068.

It is an arithmetic number, because the mean of its divisors is an integer number (52513254864).

Almost surely, 2^{1444114504140} is an apocalyptic number.

1444114504140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444114504140 is an abundant number, since it is smaller than the sum of its proper divisors (3597157962804).

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

1444114504140 is a wasteful number, since it uses less digits than its factorization.

1444114504140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312578927 (or 312578925 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

Adding to 1444114504140 its reverse (414054114441), we get a palindrome (1858168618581).

The spelling of 1444114504140 in words is "one trillion, four hundred forty-four billion, one hundred fourteen million, five hundred four thousand, one hundred forty".