42111043222342 has 8 divisors (see below), whose sum is σ = 63166592615616. Its totient is φ = 21055512350472.

The previous prime is 42111043222337. The next prime is 42111043222357. The reversal of 42111043222342 is 24322234011124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42111043222342² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5395083 + ... + 10645609.

It is an arithmetic number, because the mean of its divisors is an integer number (7895824076952).

Almost surely, 2^{42111043222342} is an apocalyptic number.

42111043222342 is a deficient number, since it is larger than the sum of its proper divisors (21055549393274).

42111043222342 is a wasteful number, since it uses less digits than its factorization.

42111043222342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9260702.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 42111043222342 its reverse (24322234011124), we get a palindrome (66433277233466).

The spelling of 42111043222342 in words is "forty-two trillion, one hundred eleven billion, forty-three million, two hundred twenty-two thousand, three hundred forty-two".