202142424300 has 72 divisors (see below), whose sum is σ = 587927703552. Its totient is φ = 53622408000.

The previous prime is 202142424299. The next prime is 202142424301. The reversal of 202142424300 is 3424241202.

It is an interprime number because it is at equal distance from previous prime (202142424299) and next prime (202142424301).

It is not an unprimeable number, because it can be changed into a prime (202142424301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1706596 + ... + 1821195.

Almost surely, 2^202142424300 is an apocalyptic number.

202142424300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202142424300 is an abundant number, since it is smaller than the sum of its proper divisors (385785279252).

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

202142424300 is a wasteful number, since it uses less digits than its factorization.

202142424300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527999 (or 3527992 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 202142424300 its reverse (3424241202), we get a palindrome (205566665502).

The spelling of 202142424300 in words is "two hundred two billion, one hundred forty-two million, four hundred twenty-four thousand, three hundred".