144111164420420 has 48 divisors (see below), whose sum is σ = 303844560421248. Its totient is φ = 57413785344000.

The previous prime is 144111164420393. The next prime is 144111164420441. The reversal of 144111164420420 is 24024461111441.

It is a happy 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, 322698404 + ... + 323144676.

It is an arithmetic number, because the mean of its divisors is an integer number (6330095008776).

Almost surely, 2^{144111164420420} is an apocalyptic number.

144111164420420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144111164420420 is an abundant number, since it is smaller than the sum of its proper divisors (159733396000828).

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

144111164420420 is a wasteful number, since it uses less digits than its factorization.

144111164420420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510860 (or 510858 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 144111164420420 in words is "one hundred forty-four trillion, one hundred eleven billion, one hundred sixty-four million, four hundred twenty thousand, four hundred twenty".