42113426100 has 36 divisors (see below), whose sum is σ = 121848180384. Its totient is φ = 11230246880.

The previous prime is 42113426093. The next prime is 42113426183. The reversal of 42113426100 is 162431124.

It is a super-2 number, since 2×42113426100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70188744 + ... + 70189343.

Almost surely, 2^42113426100 is an apocalyptic number.

It is an amenable number.

42113426100 is an abundant number, since it is smaller than the sum of its proper divisors (79734754284).

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

42113426100 is a wasteful number, since it uses less digits than its factorization.

42113426100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140378104 (or 140378097 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42113426100 its reverse (162431124), we get a palindrome (42275857224).

The spelling of 42113426100 in words is "forty-two billion, one hundred thirteen million, four hundred twenty-six thousand, one hundred".