4202004402 has 12 divisors (see below), whose sum is σ = 9104342910. Its totient is φ = 1400668128.

The previous prime is 4202004379. The next prime is 4202004409. The reversal of 4202004402 is 2044002024.

4202004402 is a `hidden beast` number, since 4 + 20 + 200 + 440 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2670925761 + 1531078641 = 51681^2 + 39129^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 233444689 = 4202004402 / (4 + 2 + 0 + 2 + 0 + 0 + 4 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (4202004409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116722327 + ... + 116722362.

Almost surely, 2^4202004402 is an apocalyptic number.

4202004402 is an abundant number, since it is smaller than the sum of its proper divisors (4902338508).

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

4202004402 is a wasteful number, since it uses less digits than its factorization.

4202004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233444697 (or 233444694 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4202004402 is about 64822.8694366425. The cubic root of 4202004402 is about 1613.6852686662.

Adding to 4202004402 its reverse (2044002024), we get a palindrome (6246006426).

The spelling of 4202004402 in words is "four billion, two hundred two million, four thousand, four hundred two".