144132830 has 16 divisors (see below), whose sum is σ = 262355760. Its totient is φ = 57004992.

The previous prime is 144132823. The next prime is 144132847. The reversal of 144132830 is 38231441.

It is a self number, because there is not a number n which added to its sum of digits gives 144132830.

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, 80084 + ... + 81863.

It is an arithmetic number, because the mean of its divisors is an integer number (16397235).

Almost surely, 2^144132830 is an apocalyptic number.

144132830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144132830 is a deficient number, since it is larger than the sum of its proper divisors (118222930).

144132830 is a wasteful number, since it uses less digits than its factorization.

144132830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162043.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 144132830 is about 12005.5333076045. The cubic root of 144132830 is about 524.3093927758.

The spelling of 144132830 in words is "one hundred forty-four million, one hundred thirty-two thousand, eight hundred thirty".