100420042112300 has 36 divisors (see below), whose sum is σ = 218037234109296. Its totient is φ = 40144838462400.

The previous prime is 100420042112261. The next prime is 100420042112413. The reversal of 100420042112300 is 3211240024001.

It is a super-2 number, since 2×100420042112300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289555616 + ... + 289902215.

Almost surely, 2^{100420042112300} is an apocalyptic number.

100420042112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100420042112300 is an abundant number, since it is smaller than the sum of its proper divisors (117617191996996).

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

100420042112300 is a wasteful number, since it uses less digits than its factorization.

100420042112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579459578 (or 579459571 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 100420042112300 its reverse (3211240024001), we get a palindrome (103631282136301).

The spelling of 100420042112300 in words is "one hundred trillion, four hundred twenty billion, forty-two million, one hundred twelve thousand, three hundred".