240222121222042 has 16 divisors (see below), whose sum is σ = 372130888672512. Its totient is φ = 116182117827360.

The previous prime is 240222121221997. The next prime is 240222121222043.

It is a happy number.

240222121222042 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 240222121222042.

It is not an unprimeable number, because it can be changed into a prime (240222121222043) 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, 906407128 + ... + 906672115.

It is an arithmetic number, because the mean of its divisors is an integer number (23258180542032).

Almost surely, 2^{240222121222042} is an apocalyptic number.

240222121222042 is a deficient number, since it is larger than the sum of its proper divisors (131908767450470).

240222121222042 is a wasteful number, since it uses less digits than its factorization.

240222121222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813081413.

The product of its (nonzero) digits is 8192, while the sum is 28.

The spelling of 240222121222042 in words is "two hundred forty trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twenty-two thousand, forty-two".