144990241032 has 64 divisors (see below), whose sum is σ = 446123825280. Its totient is φ = 38239183872.

The previous prime is 144990241009. The next prime is 144990241037. The reversal of 144990241032 is 230142099441.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (144990241037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33191553 + ... + 33195920.

It is an arithmetic number, because the mean of its divisors is an integer number (6970684770).

Almost surely, 2^144990241032 is an apocalyptic number.

144990241032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144990241032 is an abundant number, since it is smaller than the sum of its proper divisors (301133584248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144990241032 is a wasteful number, since it uses less digits than its factorization.

144990241032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66387502 (or 66387498 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 144990241032 in words is "one hundred forty-four billion, nine hundred ninety million, two hundred forty-one thousand, thirty-two".