144555343064 has 32 divisors (see below), whose sum is σ = 296831941200. Its totient is φ = 65451294720.

The previous prime is 144555343039. The next prime is 144555343123. The reversal of 144555343064 is 460343555441.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 3173249 + ... + 3218480.

Almost surely, 2^144555343064 is an apocalyptic number.

It is an amenable number.

144555343064 is an abundant number, since it is smaller than the sum of its proper divisors (152276598136).

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

144555343064 is a wasteful number, since it uses less digits than its factorization.

144555343064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392003 (or 6391999 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 144555343064 in words is "one hundred forty-four billion, five hundred fifty-five million, three hundred forty-three thousand, sixty-four".