7342073321 has 8 divisors (see below), whose sum is σ = 8053788288. Its totient is φ = 6637734000.

The previous prime is 7342073287. The next prime is 7342073341. The reversal of 7342073321 is 1233702437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7342073321 - 2⁶ = 7342073257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7342073341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841825 + ... + 1845806.

It is an arithmetic number, because the mean of its divisors is an integer number (1006723536).

Almost surely, 2^7342073321 is an apocalyptic number.

It is an amenable number.

7342073321 is a deficient number, since it is larger than the sum of its proper divisors (711714967).

7342073321 is a wasteful number, since it uses less digits than its factorization.

7342073321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687823.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 7342073321 is about 85685.8991958420. The cubic root of 7342073321 is about 1943.5970851800.

Adding to 7342073321 its reverse (1233702437), we get a palindrome (8575775758).

The spelling of 7342073321 in words is "seven billion, three hundred forty-two million, seventy-three thousand, three hundred twenty-one".