144329055 has 32 divisors (see below), whose sum is σ = 252424704. Its totient is φ = 69987456.

The previous prime is 144329047. The next prime is 144329069. The reversal of 144329055 is 550923441.

144329055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144329055 - 2³ = 144329047 is a prime.

It is a super-2 number, since 2×144329055² = 41661752234386050, which contains 22 as substring.

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, 7542 + ... + 18588.

It is an arithmetic number, because the mean of its divisors is an integer number (7888272).

Almost surely, 2^144329055 is an apocalyptic number.

144329055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144329055 is a deficient number, since it is larger than the sum of its proper divisors (108095649).

144329055 is a wasteful number, since it uses less digits than its factorization.

144329055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 144329055 is about 12013.7028013848. The cubic root of 144329055 is about 524.5472195942.

The spelling of 144329055 in words is "one hundred forty-four million, three hundred twenty-nine thousand, fifty-five".