424120012212 has 96 divisors (see below), whose sum is σ = 1084752592000. Its totient is φ = 128181284352.

The previous prime is 424120012207. The next prime is 424120012223. The reversal of 424120012212 is 212210021424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3589614 + ... + 3705882.

Almost surely, 2^424120012212 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 424120012212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542376296000).

424120012212 is an abundant number, since it is smaller than the sum of its proper divisors (660632579788).

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

424120012212 is a wasteful number, since it uses less digits than its factorization.

424120012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116705 (or 116703 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 424120012212 its reverse (212210021424), we get a palindrome (636330033636).

The spelling of 424120012212 in words is "four hundred twenty-four billion, one hundred twenty million, twelve thousand, two hundred twelve".