144372943 has 8 divisors (see below), whose sum is σ = 169613136. Its totient is φ = 121152000.

The previous prime is 144372923. The next prime is 144372953. The reversal of 144372943 is 349273441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144372943 - 2¹⁷ = 144241871 is a prime.

It is a super-3 number, since 3×144372943³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144372913) 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, 504658 + ... + 504943.

It is an arithmetic number, because the mean of its divisors is an integer number (21201642).

Almost surely, 2^144372943 is an apocalyptic number.

144372943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144372943 is a deficient number, since it is larger than the sum of its proper divisors (25240193).

144372943 is a wasteful number, since it uses less digits than its factorization.

144372943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009625.

The product of its digits is 72576, while the sum is 37.

The square root of 144372943 is about 12015.5292434416. The cubic root of 144372943 is about 524.6003828220.

The spelling of 144372943 in words is "one hundred forty-four million, three hundred seventy-two thousand, nine hundred forty-three".