144222066473046 has 16 divisors (see below), whose sum is σ = 288444429966000. Its totient is φ = 48073972654368.

The previous prime is 144222066473039. The next prime is 144222066473081. The reversal of 144222066473046 is 640374660222441.

It is a self number, because there is not a number n which added to its sum of digits gives 144222066473046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5794261 + ... + 17944848.

It is an arithmetic number, because the mean of its divisors is an integer number (18027776872875).

Almost surely, 2^{144222066473046} is an apocalyptic number.

144222066473046 is an abundant number, since it is smaller than the sum of its proper divisors (144222363492954).

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

144222066473046 is a wasteful number, since it uses less digits than its factorization.

144222066473046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24751663.

The product of its (nonzero) digits is 9289728, while the sum is 51.

The spelling of 144222066473046 in words is "one hundred forty-four trillion, two hundred twenty-two billion, sixty-six million, four hundred seventy-three thousand, forty-six".