144002142323364 has 24 divisors (see below), whose sum is σ = 361851537120640. Its totient is φ = 44308351484064.

The previous prime is 144002142323341. The next prime is 144002142323393. The reversal of 144002142323364 is 463323241200441.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 461545327804 + ... + 461545328115.

Almost surely, 2^{144002142323364} is an apocalyptic number.

It is an amenable number.

144002142323364 is an abundant number, since it is smaller than the sum of its proper divisors (217849394797276).

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

144002142323364 is a wasteful number, since it uses less digits than its factorization.

144002142323364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923090655939 (or 923090655937 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 39.

The spelling of 144002142323364 in words is "one hundred forty-four trillion, two billion, one hundred forty-two million, three hundred twenty-three thousand, three hundred sixty-four".