142341344 has 12 divisors (see below), whose sum is σ = 280234584. Its totient is φ = 71170656.

The previous prime is 142341343. The next prime is 142341371. The reversal of 142341344 is 443143241.

It is a super-2 number, since 2×142341344² = 40522116423452672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142341343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2224052 + ... + 2224115.

It is an arithmetic number, because the mean of its divisors is an integer number (23352882).

Almost surely, 2^142341344 is an apocalyptic number.

It is an amenable number.

142341344 is a deficient number, since it is larger than the sum of its proper divisors (137893240).

142341344 is an equidigital number, since it uses as much as digits as its factorization.

142341344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448177 (or 4448169 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 142341344 is about 11930.6891670180. The cubic root of 142341344 is about 522.1280446102.

Adding to 142341344 its reverse (443143241), we get a palindrome (585484585).

The spelling of 142341344 in words is "one hundred forty-two million, three hundred forty-one thousand, three hundred forty-four".