42142014334042 has 12 divisors (see below), whose sum is σ = 73533514807530. Its totient is φ = 18060863285976.

The previous prime is 42142014334031. The next prime is 42142014334081. The reversal of 42142014334042 is 24043341024124.

It can be written as a sum of positive squares in only one way, i.e., 33840176507361 + 8301837826681 = 5817231^2 + 2881291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42142014333989 and 42142014334007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215010277117 + ... + 215010277312.

Almost surely, 2^{42142014334042} is an apocalyptic number.

42142014334042 is a deficient number, since it is larger than the sum of its proper divisors (31391500473488).

42142014334042 is a wasteful number, since it uses less digits than its factorization.

42142014334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430020554445 (or 430020554438 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 42142014334042 its reverse (24043341024124), we get a palindrome (66185355358166).

The spelling of 42142014334042 in words is "forty-two trillion, one hundred forty-two billion, fourteen million, three hundred thirty-four thousand, forty-two".