42123112214 has 8 divisors (see below), whose sum is σ = 66510177240. Its totient is φ = 19953053136.

The previous prime is 42123112211. The next prime is 42123112231. The reversal of 42123112214 is 41221132124.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42123112214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42123112211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554251439 + ... + 554251514.

It is an arithmetic number, because the mean of its divisors is an integer number (8313772155).

Almost surely, 2^42123112214 is an apocalyptic number.

42123112214 is a deficient number, since it is larger than the sum of its proper divisors (24387065026).

42123112214 is a wasteful number, since it uses less digits than its factorization.

42123112214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108502974.

The product of its digits is 768, while the sum is 23.

Adding to 42123112214 its reverse (41221132124), we get a palindrome (83344244338).

The spelling of 42123112214 in words is "forty-two billion, one hundred twenty-three million, one hundred twelve thousand, two hundred fourteen".