144937934490 has 64 divisors (see below), whose sum is σ = 359901792000. Its totient is φ = 37311558144.

The previous prime is 144937934473. The next prime is 144937934509. The reversal of 144937934490 is 94439739441.

144937934490 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144937934490.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10496611 + ... + 10510409.

It is an arithmetic number, because the mean of its divisors is an integer number (5623465500).

Almost surely, 2^144937934490 is an apocalyptic number.

144937934490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144937934490 is an abundant number, since it is smaller than the sum of its proper divisors (214963857510).

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

144937934490 is a wasteful number, since it uses less digits than its factorization.

144937934490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911.

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 144937934490 in words is "one hundred forty-four billion, nine hundred thirty-seven million, nine hundred thirty-four thousand, four hundred ninety".