4042430124220 has 48 divisors (see below), whose sum is σ = 8494305412320. Its totient is φ = 1615981522176.

The previous prime is 4042430124179. The next prime is 4042430124221. The reversal of 4042430124220 is 224210342404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042430124221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268004799 + ... + 268019881.

It is an arithmetic number, because the mean of its divisors is an integer number (176964696090).

Almost surely, 2^{4042430124220} is an apocalyptic number.

It is an amenable number.

4042430124220 is an abundant number, since it is smaller than the sum of its proper divisors (4451875288100).

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

4042430124220 is a wasteful number, since it uses less digits than its factorization.

4042430124220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22414 (or 22412 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4042430124220 its reverse (224210342404), we get a palindrome (4266640466624).

The spelling of 4042430124220 in words is "four trillion, forty-two billion, four hundred thirty million, one hundred twenty-four thousand, two hundred twenty".