7317422043 has 4 divisors (see below), whose sum is σ = 9756562728. Its totient is φ = 4878281360.

The previous prime is 7317422041. The next prime is 7317422053. The reversal of 7317422043 is 3402247137.

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

It is a cyclic number.

It is not a de Polignac number, because 7317422043 - 2¹ = 7317422041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7317421995 and 7317422013.

It is not an unprimeable number, because it can be changed into a prime (7317422041) 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, 1219570338 + ... + 1219570343.

It is an arithmetic number, because the mean of its divisors is an integer number (2439140682).

Almost surely, 2^7317422043 is an apocalyptic number.

7317422043 is a deficient number, since it is larger than the sum of its proper divisors (2439140685).

7317422043 is a wasteful number, since it uses less digits than its factorization.

7317422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439140684.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 7317422043 is about 85541.9314897671. The cubic root of 7317422043 is about 1941.4194135388.

The spelling of 7317422043 in words is "seven billion, three hundred seventeen million, four hundred twenty-two thousand, forty-three".