42611643222 has 16 divisors (see below), whose sum is σ = 86050698240. Its totient is φ = 14065979112.

The previous prime is 42611643209. The next prime is 42611643223. The reversal of 42611643222 is 22234611624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42611643223) 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, 34474822 + ... + 34476057.

It is an arithmetic number, because the mean of its divisors is an integer number (5378168640).

Almost surely, 2^42611643222 is an apocalyptic number.

42611643222 is an abundant number, since it is smaller than the sum of its proper divisors (43439055018).

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

42611643222 is a wasteful number, since it uses less digits than its factorization.

42611643222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68950987.

The product of its digits is 27648, while the sum is 33.

The spelling of 42611643222 in words is "forty-two billion, six hundred eleven million, six hundred forty-three thousand, two hundred twenty-two".