144104390 has 16 divisors (see below), whose sum is σ = 261814032. Its totient is φ = 57102624.

The previous prime is 144104357. The next prime is 144104413. The reversal of 144104390 is 93401441.

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, 66269 + ... + 68408.

It is an arithmetic number, because the mean of its divisors is an integer number (16363377).

Almost surely, 2^144104390 is an apocalyptic number.

144104390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144104390 is a deficient number, since it is larger than the sum of its proper divisors (117709642).

144104390 is a wasteful number, since it uses less digits than its factorization.

144104390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134791.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 144104390 is about 12004.3487953325. The cubic root of 144104390 is about 524.2749052826.

The spelling of 144104390 in words is "one hundred forty-four million, one hundred four thousand, three hundred ninety".