42031041104 has 80 divisors (see below), whose sum is σ = 89958242304. Its totient is φ = 18900556800.

The previous prime is 42031041103. The next prime is 42031041109. The reversal of 42031041104 is 40114013024.

It is a super-2 number, since 2×42031041104² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031041103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7356809 + ... + 7362519.

Almost surely, 2^42031041104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42031041104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44979121152).

42031041104 is an abundant number, since it is smaller than the sum of its proper divisors (47927201200).

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

42031041104 is a wasteful number, since it uses less digits than its factorization.

42031041104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636 (or 6630 counting only the distinct ones).

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

Adding to 42031041104 its reverse (40114013024), we get a palindrome (82145054128).

The spelling of 42031041104 in words is "forty-two billion, thirty-one million, forty-one thousand, one hundred four".