200100142434 has 16 divisors (see below), whose sum is σ = 400639593600. Its totient is φ = 66626829360.

The previous prime is 200100142381. The next prime is 200100142441. The reversal of 200100142434 is 434241001002.

It is a self number, because there is not a number n which added to its sum of digits gives 200100142434.

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, 18298609 + ... + 18309540.

It is an arithmetic number, because the mean of its divisors is an integer number (25039974600).

Almost surely, 2^200100142434 is an apocalyptic number.

200100142434 is an abundant number, since it is smaller than the sum of its proper divisors (200539451166).

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

200100142434 is a wasteful number, since it uses less digits than its factorization.

200100142434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36609065.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 200100142434 its reverse (434241001002), we get a palindrome (634341143436).

The spelling of 200100142434 in words is "two hundred billion, one hundred million, one hundred forty-two thousand, four hundred thirty-four".