424143342 has 24 divisors (see below), whose sum is σ = 1050260016. Its totient is φ = 121183776.

The previous prime is 424143331. The next prime is 424143361. The reversal of 424143342 is 243341424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1682983 + ... + 1683234.

It is an arithmetic number, because the mean of its divisors is an integer number (43760834).

Almost surely, 2^424143342 is an apocalyptic number.

424143342 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

424143342 is an abundant number, since it is smaller than the sum of its proper divisors (626116674).

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

424143342 is a wasteful number, since it uses less digits than its factorization.

424143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366232 (or 3366229 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 424143342 is about 20594.7406392992. The cubic root of 424143342 is about 751.3418006630.

Adding to 424143342 its reverse (243341424), we get a palindrome (667484766).

The spelling of 424143342 in words is "four hundred twenty-four million, one hundred forty-three thousand, three hundred forty-two".