7342213217 has 4 divisors (see below), whose sum is σ = 7346800836. Its totient is φ = 7337625600.

The previous prime is 7342213201. The next prime is 7342213253. The reversal of 7342213217 is 7123122437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7123122437 = 8693 ⋅819409.

It can be written as a sum of positive squares in 2 ways, for example, as 7015905121 + 326308096 = 83761^2 + 18064^2 .

It is a cyclic number.

It is not a de Polignac number, because 7342213217 - 2⁴ = 7342213201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7342213717) 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, 2291408 + ... + 2294609.

It is an arithmetic number, because the mean of its divisors is an integer number (1836700209).

Almost surely, 2^7342213217 is an apocalyptic number.

It is an amenable number.

7342213217 is a deficient number, since it is larger than the sum of its proper divisors (4587619).

7342213217 is a wasteful number, since it uses less digits than its factorization.

7342213217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587618.

The product of its digits is 14112, while the sum is 32.

The square root of 7342213217 is about 85686.7155223025. The cubic root of 7342213217 is about 1943.6094295465.

The spelling of 7342213217 in words is "seven billion, three hundred forty-two million, two hundred thirteen thousand, two hundred seventeen".