42102030200 has 24 divisors (see below), whose sum is σ = 97887220680. Its totient is φ = 16840812000.

The previous prime is 42102030199. The next prime is 42102030239. The reversal of 42102030200 is 203020124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105254876 + ... + 105255275.

It is an arithmetic number, because the mean of its divisors is an integer number (4078634195).

Almost surely, 2^42102030200 is an apocalyptic number.

42102030200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42102030200 is an abundant number, since it is smaller than the sum of its proper divisors (55785190480).

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

42102030200 is a wasteful number, since it uses less digits than its factorization.

42102030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210510167 (or 210510158 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 42102030200 its reverse (203020124), we get a palindrome (42305050324).

The spelling of 42102030200 in words is "forty-two billion, one hundred two million, thirty thousand, two hundred".