144641828732 has 12 divisors (see below), whose sum is σ = 266445474120. Its totient is φ = 68514550416.

The previous prime is 144641828717. The next prime is 144641828767. The reversal of 144641828732 is 237828146441.

It is a happy number.

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, 951590903 + ... + 951591054.

It is an arithmetic number, because the mean of its divisors is an integer number (22203789510).

Almost surely, 2^144641828732 is an apocalyptic number.

It is an amenable number.

144641828732 is a deficient number, since it is larger than the sum of its proper divisors (121803645388).

144641828732 is a wasteful number, since it uses less digits than its factorization.

144641828732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903181980 (or 1903181978 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The spelling of 144641828732 in words is "one hundred forty-four billion, six hundred forty-one million, eight hundred twenty-eight thousand, seven hundred thirty-two".