7242301261 has 8 divisors (see below), whose sum is σ = 7839815480. Its totient is φ = 6650560512.

The previous prime is 7242301259. The next prime is 7242301321. The reversal of 7242301261 is 1621032427.

It can be written as a sum of positive squares in 4 ways, for example, as 16281225 + 7226020036 = 4035^2 + 85006^2 .

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 7242301261 - 2¹ = 7242301259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242301361) 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, 1440756 + ... + 1445773.

It is an arithmetic number, because the mean of its divisors is an integer number (979976935).

Almost surely, 2^7242301261 is an apocalyptic number.

It is an amenable number.

7242301261 is a deficient number, since it is larger than the sum of its proper divisors (597514219).

7242301261 is a wasteful number, since it uses less digits than its factorization.

7242301261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886735.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 7242301261 is about 85101.7112695156. The cubic root of 7242301261 is about 1934.7530002300.

Adding to 7242301261 its reverse (1621032427), we get a palindrome (8863333688).

The spelling of 7242301261 in words is "seven billion, two hundred forty-two million, three hundred one thousand, two hundred sixty-one".