42255222334 has 16 divisors (see below), whose sum is σ = 68421361680. Its totient is φ = 19455860160.

The previous prime is 42255222323. The next prime is 42255222371. The reversal of 42255222334 is 43322255224.

It is a self number, because there is not a number n which added to its sum of digits gives 42255222334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928487 + ... + 1950274.

It is an arithmetic number, because the mean of its divisors is an integer number (4276335105).

Almost surely, 2^42255222334 is an apocalyptic number.

42255222334 is a deficient number, since it is larger than the sum of its proper divisors (26166139346).

42255222334 is a wasteful number, since it uses less digits than its factorization.

42255222334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879195.

The product of its digits is 115200, while the sum is 34.

Adding to 42255222334 its reverse (43322255224), we get a palindrome (85577477558).

The spelling of 42255222334 in words is "forty-two billion, two hundred fifty-five million, two hundred twenty-two thousand, three hundred thirty-four".