144650404414442 has 32 divisors (see below), whose sum is σ = 221489583006720. Its totient is φ = 70836785884800.

The previous prime is 144650404414421. The next prime is 144650404414489. The reversal of 144650404414442 is 244414404056441.

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, 10057103 + ... + 19759709.

It is an arithmetic number, because the mean of its divisors is an integer number (6921549468960).

Almost surely, 2^{144650404414442} is an apocalyptic number.

144650404414442 is a deficient number, since it is larger than the sum of its proper divisors (76839178592278).

144650404414442 is a wasteful number, since it uses less digits than its factorization.

144650404414442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703446.

The product of its (nonzero) digits is 3932160, while the sum is 47.

The spelling of 144650404414442 in words is "one hundred forty-four trillion, six hundred fifty billion, four hundred four million, four hundred fourteen thousand, four hundred forty-two".