7421117233 has 12 divisors (see below), whose sum is σ = 7851317040. Its totient is φ = 7012894856.

The previous prime is 7421117201. The next prime is 7421117237. The reversal of 7421117233 is 3327111247.

It is not a de Polignac number, because 7421117233 - 2⁵ = 7421117201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7421117195 and 7421117204.

It is not an unprimeable number, because it can be changed into a prime (7421117237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40603 + ... + 128416.

It is an arithmetic number, because the mean of its divisors is an integer number (654276420).

Almost surely, 2^7421117233 is an apocalyptic number.

It is an amenable number.

7421117233 is a deficient number, since it is larger than the sum of its proper divisors (430199807).

7421117233 is a wasteful number, since it uses less digits than its factorization.

7421117233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169148 (or 169125 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 7421117233 is about 86145.9066526089. The cubic root of 7421117233 is about 1950.5470508120.

The spelling of 7421117233 in words is "seven billion, four hundred twenty-one million, one hundred seventeen thousand, two hundred thirty-three".