42112441234 has 32 divisors (see below), whose sum is σ = 65973599280. Its totient is φ = 20135851008.

The previous prime is 42112441213. The next prime is 42112441249. The reversal of 42112441234 is 43214421124.

42112441234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 38206566225 + 3905875009 = 195465^2 + 62497^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3625524 + ... + 3637120.

Almost surely, 2^42112441234 is an apocalyptic number.

42112441234 is a deficient number, since it is larger than the sum of its proper divisors (23861158046).

42112441234 is a wasteful number, since it uses less digits than its factorization.

42112441234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222.

The product of its digits is 6144, while the sum is 28.

Adding to 42112441234 its reverse (43214421124), we get a palindrome (85326862358).

The spelling of 42112441234 in words is "forty-two billion, one hundred twelve million, four hundred forty-one thousand, two hundred thirty-four".