144415305372 has 48 divisors (see below), whose sum is σ = 363144604032. Its totient is φ = 44404271040.

The previous prime is 144415305343. The next prime is 144415305407. The reversal of 144415305372 is 273503514441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 144415305372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101754 + ... + 546977.

It is an arithmetic number, because the mean of its divisors is an integer number (7565512584).

Almost surely, 2^144415305372 is an apocalyptic number.

144415305372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144415305372 is an abundant number, since it is smaller than the sum of its proper divisors (218729298660).

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

144415305372 is a wasteful number, since it uses less digits than its factorization.

144415305372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650178 (or 650176 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 144415305372 in words is "one hundred forty-four billion, four hundred fifteen million, three hundred five thousand, three hundred seventy-two".