73422343331 has 16 divisors (see below), whose sum is σ = 77084524800. Its totient is φ = 69799755168.

The previous prime is 73422343303. The next prime is 73422343333. The reversal of 73422343331 is 13334322437.

It is a cyclic number.

It is not a de Polignac number, because 73422343331 - 2³⁴ = 56242474147 is a prime.

It is a super-2 number, since 2×73422343331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73422343291 and 73422343300.

It is not an unprimeable number, because it can be changed into a prime (73422343333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10153025 + ... + 10160253.

It is an arithmetic number, because the mean of its divisors is an integer number (4817782800).

Almost surely, 2^73422343331 is an apocalyptic number.

73422343331 is a deficient number, since it is larger than the sum of its proper divisors (3662181469).

73422343331 is a wasteful number, since it uses less digits than its factorization.

73422343331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9898.

The product of its digits is 108864, while the sum is 35.

Adding to 73422343331 its reverse (13334322437), we get a palindrome (86756665768).

The spelling of 73422343331 in words is "seventy-three billion, four hundred twenty-two million, three hundred forty-three thousand, three hundred thirty-one".