144240606602466 has 48 divisors (see below), whose sum is σ = 333779916136800. Its totient is φ = 41408786580480.

The previous prime is 144240606602419. The next prime is 144240606602479. The reversal of 144240606602466 is 664206606042441.

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, 5228368351 + ... + 5228395938.

It is an arithmetic number, because the mean of its divisors is an integer number (6953748252850).

Almost surely, 2^{144240606602466} is an apocalyptic number.

144240606602466 is an abundant number, since it is smaller than the sum of its proper divisors (189539309534334).

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

144240606602466 is a wasteful number, since it uses less digits than its factorization.

144240606602466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10456764335 (or 10456764324 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 51.

The spelling of 144240606602466 in words is "one hundred forty-four trillion, two hundred forty billion, six hundred six million, six hundred two thousand, four hundred sixty-six".