1144402122031 has 16 divisors (see below), whose sum is σ = 1357872229440. Its totient is φ = 943672262400.

The previous prime is 1144402121999. The next prime is 1144402122041. The reversal of 1144402122031 is 1302212044411.

It is not a de Polignac number, because 1144402122031 - 2⁵ = 1144402121999 is a prime.

It is a super-2 number, since 2×1144402122031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144402121987 and 1144402122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144402122041) 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, 10119670 + ... + 10232131.

It is an arithmetic number, because the mean of its divisors is an integer number (84867014340).

Almost surely, 2^{1144402122031} is an apocalyptic number.

1144402122031 is a deficient number, since it is larger than the sum of its proper divisors (213470107409).

1144402122031 is a wasteful number, since it uses less digits than its factorization.

1144402122031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352114.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1144402122031 its reverse (1302212044411), we get a palindrome (2446614166442).

The spelling of 1144402122031 in words is "one trillion, one hundred forty-four billion, four hundred two million, one hundred twenty-two thousand, thirty-one".