42364040263 has 8 divisors (see below), whose sum is σ = 42541031808. Its totient is φ = 42187169784.

The previous prime is 42364040249. The next prime is 42364040267. The reversal of 42364040263 is 36204046324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42364040263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42364040267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708456 + ... + 765922.

It is an arithmetic number, because the mean of its divisors is an integer number (5317628976).

Almost surely, 2^42364040263 is an apocalyptic number.

42364040263 is a deficient number, since it is larger than the sum of its proper divisors (176991545).

42364040263 is a wasteful number, since it uses less digits than its factorization.

42364040263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60533.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 42364040263 its reverse (36204046324), we get a palindrome (78568086587).

The spelling of 42364040263 in words is "forty-two billion, three hundred sixty-four million, forty thousand, two hundred sixty-three".