4200220040424 has 64 divisors (see below), whose sum is σ = 10914280856640. Its totient is φ = 1345821050880.

The previous prime is 4200220040299. The next prime is 4200220040447. The reversal of 4200220040424 is 4240400220024.

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

It is a junction number, because it is equal to n+sod(n) for n = 4200220040394 and 4200220040403.

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, 28420137 + ... + 28567544.

It is an arithmetic number, because the mean of its divisors is an integer number (170535638385).

Almost surely, 2^{4200220040424} is an apocalyptic number.

It is an amenable number.

4200220040424 is an abundant number, since it is smaller than the sum of its proper divisors (6714060816216).

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

4200220040424 is a wasteful number, since it uses less digits than its factorization.

4200220040424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56987810 (or 56987806 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4200220040424 its reverse (4240400220024), we get a palindrome (8440620260448).

The spelling of 4200220040424 in words is "four trillion, two hundred billion, two hundred twenty million, forty thousand, four hundred twenty-four".