144155340333564 has 48 divisors (see below), whose sum is σ = 388377274322688. Its totient is φ = 40762629370368.

The previous prime is 144155340333559. The next prime is 144155340333581. The reversal of 144155340333564 is 465333043551441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8846048574 + ... + 8846064869.

It is an arithmetic number, because the mean of its divisors is an integer number (8091193215056).

Almost surely, 2^{144155340333564} is an apocalyptic number.

144155340333564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144155340333564 is an abundant number, since it is smaller than the sum of its proper divisors (244221933989124).

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

144155340333564 is a wasteful number, since it uses less digits than its factorization.

144155340333564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17692113554 (or 17692113552 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 51.

The spelling of 144155340333564 in words is "one hundred forty-four trillion, one hundred fifty-five billion, three hundred forty million, three hundred thirty-three thousand, five hundred sixty-four".