42233440334 has 4 divisors (see below), whose sum is σ = 63350160504. Its totient is φ = 21116720166.

The previous prime is 42233440313. The next prime is 42233440349. The reversal of 42233440334 is 43304433224.

42233440334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42233440334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10558360082 + ... + 10558360085.

It is an arithmetic number, because the mean of its divisors is an integer number (15837540126).

Almost surely, 2^42233440334 is an apocalyptic number.

42233440334 is a deficient number, since it is larger than the sum of its proper divisors (21116720170).

42233440334 is a wasteful number, since it uses less digits than its factorization.

42233440334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21116720169.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 42233440334 its reverse (43304433224), we get a palindrome (85537873558).

The spelling of 42233440334 in words is "forty-two billion, two hundred thirty-three million, four hundred forty thousand, three hundred thirty-four".