144252343 has 4 divisors (see below), whose sum is σ = 150524208. Its totient is φ = 137980480.

The previous prime is 144252337. The next prime is 144252347. The reversal of 144252343 is 343252441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144252343 - 2¹³ = 144244151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144252347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3135898 + ... + 3135943.

It is an arithmetic number, because the mean of its divisors is an integer number (37631052).

Almost surely, 2^144252343 is an apocalyptic number.

144252343 is a deficient number, since it is larger than the sum of its proper divisors (6271865).

144252343 is an equidigital number, since it uses as much as digits as its factorization.

144252343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271864.

The product of its digits is 11520, while the sum is 28.

The square root of 144252343 is about 12010.5096894345. The cubic root of 144252343 is about 524.4542695005.

The spelling of 144252343 in words is "one hundred forty-four million, two hundred fifty-two thousand, three hundred forty-three".