144230154031452 has 24 divisors (see below), whose sum is σ = 336746445549696. Its totient is φ = 48046800942448.

The previous prime is 144230154031441. The next prime is 144230154031499. The reversal of 144230154031452 is 254130451032441.

It is a self number, because there is not a number n which added to its sum of digits gives 144230154031452.

It is a congruent number.

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, 3739613418 + ... + 3739651985.

It is an arithmetic number, because the mean of its divisors is an integer number (14031101897904).

Almost surely, 2^{144230154031452} is an apocalyptic number.

144230154031452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144230154031452 is an abundant number, since it is smaller than the sum of its proper divisors (192516291518244).

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

144230154031452 is a wasteful number, since it uses less digits than its factorization.

144230154031452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479267017 (or 7479267015 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 144230154031452 in words is "one hundred forty-four trillion, two hundred thirty billion, one hundred fifty-four million, thirty-one thousand, four hundred fifty-two".