42122313124342 has 8 divisors (see below), whose sum is σ = 68927421476232. Its totient is φ = 19146505965600.

The previous prime is 42122313124301. The next prime is 42122313124351. The reversal of 42122313124342 is 24342131322124.

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

It is a super-2 number, since 2×42122313124342² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42122313124298 and 42122313124307.

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, 957325298259 + ... + 957325298302.

It is an arithmetic number, because the mean of its divisors is an integer number (8615927684529).

Almost surely, 2^{42122313124342} is an apocalyptic number.

42122313124342 is a deficient number, since it is larger than the sum of its proper divisors (26805108351890).

42122313124342 is a wasteful number, since it uses less digits than its factorization.

42122313124342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914650596574.

The product of its digits is 55296, while the sum is 34.

Adding to 42122313124342 its reverse (24342131322124), we get a palindrome (66464444446466).

The spelling of 42122313124342 in words is "forty-two trillion, one hundred twenty-two billion, three hundred thirteen million, one hundred twenty-four thousand, three hundred forty-two".