144102332 has 12 divisors (see below), whose sum is σ = 275104536. Its totient is φ = 65501040.

The previous prime is 144102317. The next prime is 144102341. The reversal of 144102332 is 233201441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637483 + ... + 1637570.

It is an arithmetic number, because the mean of its divisors is an integer number (22925378).

Almost surely, 2^144102332 is an apocalyptic number.

It is an amenable number.

144102332 is a deficient number, since it is larger than the sum of its proper divisors (131002204).

144102332 is a wasteful number, since it uses less digits than its factorization.

144102332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275068 (or 3275066 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144102332 is about 12004.2630760909. The cubic root of 144102332 is about 524.2724094926.

Adding to 144102332 its reverse (233201441), we get a palindrome (377303773).

The spelling of 144102332 in words is "one hundred forty-four million, one hundred two thousand, three hundred thirty-two".