144212025432 has 32 divisors (see below), whose sum is σ = 360556217280. Its totient is φ = 48067188000.

The previous prime is 144212025421. The next prime is 144212025437. The reversal of 144212025432 is 234520212441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144212025432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144212025437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131203 + ... + 552845.

It is an arithmetic number, because the mean of its divisors is an integer number (11267381790).

Almost surely, 2^144212025432 is an apocalyptic number.

144212025432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144212025432 is an abundant number, since it is smaller than the sum of its proper divisors (216344191848).

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

144212025432 is a wasteful number, since it uses less digits than its factorization.

144212025432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435903 (or 435899 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 144212025432 its reverse (234520212441), we get a palindrome (378732237873).

The spelling of 144212025432 in words is "one hundred forty-four billion, two hundred twelve million, twenty-five thousand, four hundred thirty-two".