73322161241 has 4 divisors (see below), whose sum is σ = 83796755712. Its totient is φ = 62847566772.

The previous prime is 73322161207. The next prime is 73322161249. The reversal of 73322161241 is 14216122337.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14216122337 = 23833 ⋅596489.

It is a cyclic number.

It is not a de Polignac number, because 73322161241 - 2¹⁰ = 73322160217 is a prime.

It is a super-2 number, since 2×73322161241² (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 = 73322161198 and 73322161207.

It is not an unprimeable number, because it can be changed into a prime (73322161249) 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, 5237297225 + ... + 5237297238.

It is an arithmetic number, because the mean of its divisors is an integer number (20949188928).

Almost surely, 2^73322161241 is an apocalyptic number.

It is an amenable number.

73322161241 is a deficient number, since it is larger than the sum of its proper divisors (10474594471).

73322161241 is a wasteful number, since it uses less digits than its factorization.

73322161241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10474594470.

The product of its digits is 12096, while the sum is 32.

Adding to 73322161241 its reverse (14216122337), we get a palindrome (87538283578).

The spelling of 73322161241 in words is "seventy-three billion, three hundred twenty-two million, one hundred sixty-one thousand, two hundred forty-one".