42100200200124 has 108 divisors (see below), whose sum is σ = 120135454973352. Its totient is φ = 12412835392320.

The previous prime is 42100200200119. The next prime is 42100200200171.

42100200200124 is a `hidden beast` number, since 42 + 100 + 200 + 200 + 124 = 666.

42100200200124 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42100200200097 and 42100200200106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 130445262 + ... + 130767605.

Almost surely, 2^{42100200200124} is an apocalyptic number.

42100200200124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42100200200124 is an abundant number, since it is smaller than the sum of its proper divisors (78035254773228).

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

42100200200124 is a wasteful number, since it uses less digits than its factorization.

42100200200124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261212936 (or 261212920 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

It can be divided in two parts, 42100200 and 200124, that added together give a palindrome (42300324).

The spelling of 42100200200124 in words is "forty-two trillion, one hundred billion, two hundred million, two hundred thousand, one hundred twenty-four".