42343213225063 has 4 divisors (see below), whose sum is σ = 42343232105880. Its totient is φ = 42343194344248.

The previous prime is 42343213225037. The next prime is 42343213225199. The reversal of 42343213225063 is 36052231234324.

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 42343213225063 - 2²¹ = 42343211127911 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 (42343213285063) 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, 5538973 + ... + 10740886.

It is an arithmetic number, because the mean of its divisors is an integer number (10585808026470).

Almost surely, 2^{42343213225063} is an apocalyptic number.

42343213225063 is a deficient number, since it is larger than the sum of its proper divisors (18880817).

42343213225063 is a wasteful number, since it uses less digits than its factorization.

42343213225063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18880816.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 42343213225063 its reverse (36052231234324), we get a palindrome (78395444459387).

The spelling of 42343213225063 in words is "forty-two trillion, three hundred forty-three billion, two hundred thirteen million, two hundred twenty-five thousand, sixty-three".