7242314641 has 2 divisors, whose sum is σ = 7242314642. Its totient is φ = 7242314640.

The previous prime is 7242314627. The next prime is 7242314657. The reversal of 7242314641 is 1464132427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5183424016 + 2058890625 = 71996^2 + 45375^2 .

It is a cyclic number.

It is not a de Polignac number, because 7242314641 - 2²³ = 7233926033 is a prime.

It is a super-2 number, since 2×7242314641² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7242314597 and 7242314606.

It is not a weakly prime, because it can be changed into another prime (7242314671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621157320 + 3621157321.

It is an arithmetic number, because the mean of its divisors is an integer number (3621157321).

Almost surely, 2^7242314641 is an apocalyptic number.

It is an amenable number.

7242314641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242314641 is an equidigital number, since it uses as much as digits as its factorization.

7242314641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 7242314641 is about 85101.7898812945. The cubic root of 7242314641 is about 1934.7541917012.

The spelling of 7242314641 in words is "seven billion, two hundred forty-two million, three hundred fourteen thousand, six hundred forty-one".