220000043042 has 16 divisors (see below), whose sum is σ = 366848708352. Its totient is φ = 98263046160.

The previous prime is 220000043023. The next prime is 220000043047. The reversal of 220000043042 is 240340000022.

It is a super-2 number, since 2×220000043042² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220000043042.

It is not an unprimeable number, because it can be changed into a prime (220000043047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136475648 + ... + 136477259.

It is an arithmetic number, because the mean of its divisors is an integer number (22928044272).

Almost surely, 2^220000043042 is an apocalyptic number.

220000043042 is a deficient number, since it is larger than the sum of its proper divisors (146848665310).

220000043042 is a wasteful number, since it uses less digits than its factorization.

220000043042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272952953.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 220000043042 its reverse (240340000022), we get a palindrome (460340043064).

The spelling of 220000043042 in words is "two hundred twenty billion, forty-three thousand, forty-two".