42334012 has 24 divisors (see below), whose sum is σ = 89649504. Its totient is φ = 17075712.

The previous prime is 42334009. The next prime is 42334013. The reversal of 42334012 is 21043324.

It is a super-2 number, since 2×42334012² = 3584337144032288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43993 + ... + 44944.

It is an arithmetic number, because the mean of its divisors is an integer number (3735396).

Almost surely, 2^42334012 is an apocalyptic number.

It is an amenable number.

42334012 is an abundant number, since it is smaller than the sum of its proper divisors (47315492).

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

42334012 is a wasteful number, since it uses less digits than its factorization.

42334012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88965 (or 88963 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42334012 is about 6506.4592521586. The cubic root of 42334012 is about 348.5216885873.

Adding to 42334012 its reverse (21043324), we get a palindrome (63377336).

The spelling of 42334012 in words is "forty-two million, three hundred thirty-four thousand, twelve".