422481323739 has 4 divisors (see below), whose sum is σ = 563308431656. Its totient is φ = 281654215824.

The previous prime is 422481323687. The next prime is 422481323767. The reversal of 422481323739 is 937323184224.

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

It is not a de Polignac number, because 422481323739 - 2⁸ = 422481323483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422481323339) 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, 70413553954 + ... + 70413553959.

It is an arithmetic number, because the mean of its divisors is an integer number (140827107914).

Almost surely, 2^422481323739 is an apocalyptic number.

422481323739 is a deficient number, since it is larger than the sum of its proper divisors (140827107917).

422481323739 is a wasteful number, since it uses less digits than its factorization.

422481323739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140827107916.

The product of its digits is 1741824, while the sum is 48.

The spelling of 422481323739 in words is "four hundred twenty-two billion, four hundred eighty-one million, three hundred twenty-three thousand, seven hundred thirty-nine".