4202420404 has 24 divisors (see below), whose sum is σ = 9051367808. Its totient is φ = 1662495840.

The previous prime is 4202420359. The next prime is 4202420429. The reversal of 4202420404 is 4040242024.

It is a congruent number.

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, 5772192 + ... + 5772919.

Almost surely, 2^4202420404 is an apocalyptic number.

It is an amenable number.

4202420404 is an abundant number, since it is smaller than the sum of its proper divisors (4848947404).

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

4202420404 is a wasteful number, since it uses less digits than its factorization.

4202420404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545135 (or 11545133 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4202420404 is about 64826.0781167579. The cubic root of 4202420404 is about 1613.7385189791.

Adding to 4202420404 its reverse (4040242024), we get a palindrome (8242662428).

The spelling of 4202420404 in words is "four billion, two hundred two million, four hundred twenty thousand, four hundred four".