1144401234003 has 16 divisors (see below), whose sum is σ = 1695748314240. Its totient is φ = 762781570632.

The previous prime is 1144401233971. The next prime is 1144401234049. The reversal of 1144401234003 is 3004321044411.

It is not a de Polignac number, because 1144401234003 - 2⁵ = 1144401233971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1144401434003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4100901 + ... + 4371062.

It is an arithmetic number, because the mean of its divisors is an integer number (105984269640).

Almost surely, 2^{1144401234003} is an apocalyptic number.

1144401234003 is a deficient number, since it is larger than the sum of its proper divisors (551347080237).

1144401234003 is an equidigital number, since it uses as much as digits as its factorization.

1144401234003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476975 (or 8476969 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1144401234003 its reverse (3004321044411), we get a palindrome (4148722278414).

The spelling of 1144401234003 in words is "one trillion, one hundred forty-four billion, four hundred one million, two hundred thirty-four thousand, three".