42111153222 has 32 divisors (see below), whose sum is σ = 84978616320. Its totient is φ = 13911547680.

The previous prime is 42111153209. The next prime is 42111153223. The reversal of 42111153222 is 22235111124.

It is a happy number.

It is a super-3 number, since 3×42111153222³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42111153192 and 42111153201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111153223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239973 + ... + 376575.

It is an arithmetic number, because the mean of its divisors is an integer number (2655581760).

Almost surely, 2^42111153222 is an apocalyptic number.

42111153222 is an abundant number, since it is smaller than the sum of its proper divisors (42867463098).

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

42111153222 is a wasteful number, since it uses less digits than its factorization.

42111153222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137068.

The product of its digits is 960, while the sum is 24.

Adding to 42111153222 its reverse (22235111124), we get a palindrome (64346264346).

The spelling of 42111153222 in words is "forty-two billion, one hundred eleven million, one hundred fifty-three thousand, two hundred twenty-two".