7242021203 has 8 divisors (see below), whose sum is σ = 7302586368. Its totient is φ = 7181511624.

The previous prime is 7242021167. The next prime is 7242021217. The reversal of 7242021203 is 3021202427.

It is a happy number.

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 7242021203 - 2¹⁶ = 7241955667 is a prime.

It is a super-2 number, since 2×7242021203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7242026203) 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 in 7 ways as a sum of consecutive naturals, for example, 272150 + ... + 297572.

It is an arithmetic number, because the mean of its divisors is an integer number (912823296).

Almost surely, 2^7242021203 is an apocalyptic number.

7242021203 is a deficient number, since it is larger than the sum of its proper divisors (60565165).

7242021203 is a wasteful number, since it uses less digits than its factorization.

7242021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27793.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7242021203 is about 85100.0658225362. The cubic root of 7242021203 is about 1934.7280611017.

The spelling of 7242021203 in words is "seven billion, two hundred forty-two million, twenty-one thousand, two hundred three".