42042213524348 has 12 divisors (see below), whose sum is σ = 74671991185512. Its totient is φ = 20707358899920.

The previous prime is 42042213524347. The next prime is 42042213524383. The reversal of 42042213524348 is 84342531224024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42042213524299 and 42042213524308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42042213524347) 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, 78436965263 + ... + 78436965798.

It is an arithmetic number, because the mean of its divisors is an integer number (6222665932126).

Almost surely, 2^{42042213524348} is an apocalyptic number.

It is an amenable number.

42042213524348 is a deficient number, since it is larger than the sum of its proper divisors (32629777661164).

42042213524348 is a wasteful number, since it uses less digits than its factorization.

42042213524348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156873931132 (or 156873931130 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 44.

The spelling of 42042213524348 in words is "forty-two trillion, forty-two billion, two hundred thirteen million, five hundred twenty-four thousand, three hundred forty-eight".