42041043342345 has 16 divisors (see below), whose sum is σ = 67330410151680. Its totient is φ = 22400309514624.

The previous prime is 42041043342227. The next prime is 42041043342359. The reversal of 42041043342345 is 54324334014024.

It is not a de Polignac number, because 42041043342345 - 2⁹ = 42041043341833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348750644 + ... + 1348781813.

It is an arithmetic number, because the mean of its divisors is an integer number (4208150634480).

Almost surely, 2^{42041043342345} is an apocalyptic number.

It is an amenable number.

42041043342345 is a deficient number, since it is larger than the sum of its proper divisors (25289366809335).

42041043342345 is a wasteful number, since it uses less digits than its factorization.

42041043342345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697533504.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 42041043342345 its reverse (54324334014024), we get a palindrome (96365377356369).

The spelling of 42041043342345 in words is "forty-two trillion, forty-one billion, forty-three million, three hundred forty-two thousand, three hundred forty-five".