42315114651 has 4 divisors (see below), whose sum is σ = 56420152872. Its totient is φ = 28210076432.

The previous prime is 42315114599. The next prime is 42315114659. The reversal of 42315114651 is 15641151324.

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 42315114651 - 2¹³ = 42315106459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42315114659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7052519106 + ... + 7052519111.

It is an arithmetic number, because the mean of its divisors is an integer number (14105038218).

Almost surely, 2^42315114651 is an apocalyptic number.

42315114651 is a deficient number, since it is larger than the sum of its proper divisors (14105038221).

42315114651 is a wasteful number, since it uses less digits than its factorization.

42315114651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105038220.

The product of its digits is 14400, while the sum is 33.

Adding to 42315114651 its reverse (15641151324), we get a palindrome (57956265975).

The spelling of 42315114651 in words is "forty-two billion, three hundred fifteen million, one hundred fourteen thousand, six hundred fifty-one".