7421247282833 has 8 divisors (see below), whose sum is σ = 7466478069600. Its totient is φ = 7376058399808.

The previous prime is 7421247282829. The next prime is 7421247282853. The reversal of 7421247282833 is 3382827421247.

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 7421247282833 - 2² = 7421247282829 is a prime.

It is a super-2 number, since 2×7421247282833² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7421247282853) 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, 10120616 + ... + 10829097.

It is an arithmetic number, because the mean of its divisors is an integer number (933309758700).

Almost surely, 2^{7421247282833} is an apocalyptic number.

It is an amenable number.

7421247282833 is a deficient number, since it is larger than the sum of its proper divisors (45230786767).

7421247282833 is a wasteful number, since it uses less digits than its factorization.

7421247282833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20951871.

The product of its digits is 7225344, while the sum is 53.

The spelling of 7421247282833 in words is "seven trillion, four hundred twenty-one billion, two hundred forty-seven million, two hundred eighty-two thousand, eight hundred thirty-three".