144642412420560 has 120 divisors (see below), whose sum is σ = 485784708264960. Its totient is φ = 38569144363776.

The previous prime is 144642412420537. The next prime is 144642412420603. The reversal of 144642412420560 is 65024214246441.

144642412420560 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 4 + 2 + 41 + 2 + 42 + 0 + 560 = 666.

144642412420560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7213377 + ... + 18474783.

It is an arithmetic number, because the mean of its divisors is an integer number (4048205902208).

Almost surely, 2^{144642412420560} is an apocalyptic number.

144642412420560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144642412420560 is an abundant number, since it is smaller than the sum of its proper divisors (341142295844400).

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

144642412420560 is a wasteful number, since it uses less digits than its factorization.

144642412420560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11279265 (or 11279256 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

The spelling of 144642412420560 in words is "one hundred forty-four trillion, six hundred forty-two billion, four hundred twelve million, four hundred twenty thousand, five hundred sixty".