7241140349 has 2 divisors, whose sum is σ = 7241140350. Its totient is φ = 7241140348.

The previous prime is 7241140321. The next prime is 7241140373. The reversal of 7241140349 is 9430411427.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7191888025 + 49252324 = 84805^2 + 7018^2 .

It is an emirp because it is prime and its reverse (9430411427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7241140349 is a prime.

It is a super-2 number, since 2×7241140349² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7241130349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620570174 + 3620570175.

It is an arithmetic number, because the mean of its divisors is an integer number (3620570175).

Almost surely, 2^7241140349 is an apocalyptic number.

It is an amenable number.

7241140349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241140349 is an equidigital number, since it uses as much as digits as its factorization.

7241140349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 7241140349 is about 85094.8902637520. The cubic root of 7241140349 is about 1934.6496169767.

The spelling of 7241140349 in words is "seven billion, two hundred forty-one million, one hundred forty thousand, three hundred forty-nine".