1144020001344 has 56 divisors (see below), whose sum is σ = 3302057737248. Its totient is φ = 346672727040.

The previous prime is 1144020001337. The next prime is 1144020001409. The reversal of 1144020001344 is 4431000204411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270835957 + ... + 270840180.

Almost surely, 2^{1144020001344} is an apocalyptic number.

It is an amenable number.

1144020001344 is an abundant number, since it is smaller than the sum of its proper divisors (2158037735904).

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

1144020001344 is a wasteful number, since it uses less digits than its factorization.

1144020001344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541676163 (or 541676153 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1144020001344 its reverse (4431000204411), we get a palindrome (5575020205755).

The spelling of 1144020001344 in words is "one trillion, one hundred forty-four billion, twenty million, one thousand, three hundred forty-four".