144004012202131 has 16 divisors (see below), whose sum is σ = 146401965997056. Its totient is φ = 141625237500000.

The previous prime is 144004012202123. The next prime is 144004012202137. The reversal of 144004012202131 is 131202210400441.

It is a cyclic number.

It is not a de Polignac number, because 144004012202131 - 2³ = 144004012202123 is a prime.

It is a super-2 number, since 2×144004012202131² (a number of 29 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 = 144004012202096 and 144004012202105.

It is not an unprimeable number, because it can be changed into a prime (144004012202137) 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, 253355506 + ... + 253923256.

It is an arithmetic number, because the mean of its divisors is an integer number (9150122874816).

Almost surely, 2^{144004012202131} is an apocalyptic number.

144004012202131 is a deficient number, since it is larger than the sum of its proper divisors (2397953794925).

144004012202131 is a wasteful number, since it uses less digits than its factorization.

144004012202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584634.

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

Adding to 144004012202131 its reverse (131202210400441), we get a palindrome (275206222602572).

The spelling of 144004012202131 in words is "one hundred forty-four trillion, four billion, twelve million, two hundred two thousand, one hundred thirty-one".