4202243955 has 256 divisors, whose sum is σ = 9627770880. Its totient is φ = 1713208320.

The previous prime is 4202243933. The next prime is 4202243959. The reversal of 4202243955 is 5593422024.

4202243955 is a `hidden beast` number, since 42 + 0 + 224 + 395 + 5 = 666.

It is not a de Polignac number, because 4202243955 - 2¹⁵ = 4202211187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202243959) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 40798434 + ... + 40798536.

It is an arithmetic number, because the mean of its divisors is an integer number (37608480).

Almost surely, 2^4202243955 is an apocalyptic number.

4202243955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4202243955 is an abundant number, since it is smaller than the sum of its proper divisors (5425526925).

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

4202243955 is a wasteful number, since it uses less digits than its factorization.

4202243955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4202243955 is about 64824.7171609719. The cubic root of 4202243955 is about 1613.7159330638.

Adding to 4202243955 its reverse (5593422024), we get a palindrome (9795665979).

The spelling of 4202243955 in words is "four billion, two hundred two million, two hundred forty-three thousand, nine hundred fifty-five".