42363303500261 has 4 divisors (see below), whose sum is σ = 42363339124224. Its totient is φ = 42363267876300.

The previous prime is 42363303500227. The next prime is 42363303500269. The reversal of 42363303500261 is 16200530336324.

42363303500261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42363303500261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42363303500269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15964325 + ... + 18427866.

It is an arithmetic number, because the mean of its divisors is an integer number (10590834781056).

Almost surely, 2^{42363303500261} is an apocalyptic number.

It is an amenable number.

42363303500261 is a deficient number, since it is larger than the sum of its proper divisors (35623963).

42363303500261 is a wasteful number, since it uses less digits than its factorization.

42363303500261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35623962.

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 42363303500261 its reverse (16200530336324), we get a palindrome (58563833836585).

The spelling of 42363303500261 in words is "forty-two trillion, three hundred sixty-three billion, three hundred three million, five hundred thousand, two hundred sixty-one".