122342424 has 64 divisors (see below), whose sum is σ = 315843840. Its totient is φ = 39461760.

The previous prime is 122342417. The next prime is 122342431. The reversal of 122342424 is 424243221.

It is an interprime number because it is at equal distance from previous prime (122342417) and next prime (122342431).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122342394 and 122342403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275947 + ... + 276389.

It is an arithmetic number, because the mean of its divisors is an integer number (4935060).

Almost surely, 2^122342424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122342424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157921920).

122342424 is an abundant number, since it is smaller than the sum of its proper divisors (193501416).

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

122342424 is a wasteful number, since it uses less digits than its factorization.

122342424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 796 counting only the distinct ones).

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

The square root of 122342424 is about 11060.8509618383. The cubic root of 122342424 is about 496.4311525967.

Adding to 122342424 its reverse (424243221), we get a palindrome (546585645).

The spelling of 122342424 in words is "one hundred twenty-two million, three hundred forty-two thousand, four hundred twenty-four".