144223525425403 has 16 divisors (see below), whose sum is σ = 148040824688640. Its totient is φ = 140438480174496.

The previous prime is 144223525425349. The next prime is 144223525425493. The reversal of 144223525425403 is 304524525322441.

It is a cyclic number.

It is not a de Polignac number, because 144223525425403 - 2²⁵ = 144223491870971 is a prime.

It is a super-2 number, since 2×144223525425403² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144223525425493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6800050 + ... + 18294472.

It is an arithmetic number, because the mean of its divisors is an integer number (9252551543040).

Almost surely, 2^{144223525425403} is an apocalyptic number.

144223525425403 is a deficient number, since it is larger than the sum of its proper divisors (3817299263237).

144223525425403 is a wasteful number, since it uses less digits than its factorization.

144223525425403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11495826.

The product of its (nonzero) digits is 4608000, while the sum is 46.

The spelling of 144223525425403 in words is "one hundred forty-four trillion, two hundred twenty-three billion, five hundred twenty-five million, four hundred twenty-five thousand, four hundred three".