42501633034363 has 4 divisors (see below), whose sum is σ = 42655068532960. Its totient is φ = 42348197535768.

The previous prime is 42501633034349. The next prime is 42501633034369. The reversal of 42501633034363 is 36343033610524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42501633034363 - 2⁹ = 42501633033851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42501633034369) 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, 76717748883 + ... + 76717749436.

It is an arithmetic number, because the mean of its divisors is an integer number (10663767133240).

Almost surely, 2^{42501633034363} is an apocalyptic number.

42501633034363 is a deficient number, since it is larger than the sum of its proper divisors (153435498597).

42501633034363 is a wasteful number, since it uses less digits than its factorization.

42501633034363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153435498596.

The product of its (nonzero) digits is 1399680, while the sum is 43.

Adding to 42501633034363 its reverse (36343033610524), we get a palindrome (78844666644887).

The spelling of 42501633034363 in words is "forty-two trillion, five hundred one billion, six hundred thirty-three million, thirty-four thousand, three hundred sixty-three".