144521233032 has 64 divisors (see below), whose sum is σ = 395112801600. Its totient is φ = 43687203840.

The previous prime is 144521233013. The next prime is 144521233037. The reversal of 144521233032 is 230332125441.

It is not an unprimeable number, because it can be changed into a prime (144521233037) 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, 561253 + ... + 777204.

It is an arithmetic number, because the mean of its divisors is an integer number (6173637525).

Almost surely, 2^144521233032 is an apocalyptic number.

144521233032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144521233032 is an abundant number, since it is smaller than the sum of its proper divisors (250591568568).

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

144521233032 is a wasteful number, since it uses less digits than its factorization.

144521233032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338886 (or 1338882 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 144521233032 its reverse (230332125441), we get a palindrome (374853358473).

The spelling of 144521233032 in words is "one hundred forty-four billion, five hundred twenty-one million, two hundred thirty-three thousand, thirty-two".