424122234402 has 16 divisors (see below), whose sum is σ = 848259125280. Its totient is φ = 141371635392.

The previous prime is 424122234383. The next prime is 424122234439. The reversal of 424122234402 is 204432221424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 424122234402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214752 + ... + 945707.

It is an arithmetic number, because the mean of its divisors is an integer number (53016195330).

Almost surely, 2^424122234402 is an apocalyptic number.

424122234402 is an abundant number, since it is smaller than the sum of its proper divisors (424136890878).

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

424122234402 is a wasteful number, since it uses less digits than its factorization.

424122234402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221377.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 424122234402 its reverse (204432221424), we get a palindrome (628554455826).

The spelling of 424122234402 in words is "four hundred twenty-four billion, one hundred twenty-two million, two hundred thirty-four thousand, four hundred two".