144372282990 has 64 divisors (see below), whose sum is σ = 392786150400. Its totient is φ = 33667380864.

The previous prime is 144372282983. The next prime is 144372283019. The reversal of 144372282990 is 99282273441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9734310 + ... + 9749129.

It is an arithmetic number, because the mean of its divisors is an integer number (6137283600).

Almost surely, 2^144372282990 is an apocalyptic number.

144372282990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144372282990 is an abundant number, since it is smaller than the sum of its proper divisors (248413867410).

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

144372282990 is a wasteful number, since it uses less digits than its factorization.

144372282990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19483481.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 144372282990 in words is "one hundred forty-four billion, three hundred seventy-two million, two hundred eighty-two thousand, nine hundred ninety".