144230154022552 has 32 divisors (see below), whose sum is σ = 291235515228000. Its totient is φ = 66567409023744.

The previous prime is 144230154022429. The next prime is 144230154022571. The reversal of 144230154022552 is 255220451032441.

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, 16465324 + ... + 23655172.

It is an arithmetic number, because the mean of its divisors is an integer number (9101109850875).

Almost surely, 2^{144230154022552} is an apocalyptic number.

It is an amenable number.

144230154022552 is an abundant number, since it is smaller than the sum of its proper divisors (147005361205448).

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

144230154022552 is a wasteful number, since it uses less digits than its factorization.

144230154022552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382755 (or 7382751 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 144230154022552 in words is "one hundred forty-four trillion, two hundred thirty billion, one hundred fifty-four million, twenty-two thousand, five hundred fifty-two".