144372 has 24 divisors (see below), whose sum is σ = 344736. Its totient is φ = 47008.

The previous prime is 144349. The next prime is 144379. The reversal of 144372 is 273441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144379) by changing a digit.

144372 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 749.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2¹⁴⁴³⁷² is an apocalyptic number.

144372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144372 is an abundant number, since it is smaller than the sum of its proper divisors (200364).

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

144372 is a wasteful number, since it uses less digits than its factorization.

144372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 285 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 144372 is about 379.9631561086. The cubic root of 144372 is about 52.4599240643.

The spelling of 144372 in words is "one hundred forty-four thousand, three hundred seventy-two", and thus it is an iban number.