42110010100 has 18 divisors (see below), whose sum is σ = 91378722134. Its totient is φ = 16844004000.

The previous prime is 42110010091. The next prime is 42110010119. The reversal of 42110010100 is 101001124.

It can be written as a sum of positive squares in 3 ways, for example, as 4692524004 + 37417486096 = 68502^2 + 193436^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 210549951 + ... + 210550150.

Almost surely, 2^42110010100 is an apocalyptic number.

It is an amenable number.

42110010100 is an abundant number, since it is smaller than the sum of its proper divisors (49268712034).

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

42110010100 is a wasteful number, since it uses less digits than its factorization.

42110010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421100115 (or 421100108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 42110010100 its reverse (101001124), we get a palindrome (42211011224).

The spelling of 42110010100 in words is "forty-two billion, one hundred ten million, ten thousand, one hundred".