424122342 has 96 divisors (see below), whose sum is σ = 1024708608. Its totient is φ = 116593344.

The previous prime is 424122337. The next prime is 424122359. The reversal of 424122342 is 243221424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1381353 + ... + 1381659.

It is an arithmetic number, because the mean of its divisors is an integer number (10674048).

Almost surely, 2^424122342 is an apocalyptic number.

424122342 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 424122342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512354304).

424122342 is an abundant number, since it is smaller than the sum of its proper divisors (600586266).

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

424122342 is a wasteful number, since it uses less digits than its factorization.

424122342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 483 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 424122342 is about 20594.2307940841. The cubic root of 424122342 is about 751.3294004226.

Adding to 424122342 its reverse (243221424), we get a palindrome (667343766).

The spelling of 424122342 in words is "four hundred twenty-four million, one hundred twenty-two thousand, three hundred forty-two".