224242133987 has 2 divisors, whose sum is σ = 224242133988. Its totient is φ = 224242133986.

The previous prime is 224242133911. The next prime is 224242134013. The reversal of 224242133987 is 789331242422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224242133987 - 2²² = 224237939683 is a prime.

It is not a weakly prime, because it can be changed into another prime (224242133587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112121066993 + 112121066994.

It is an arithmetic number, because the mean of its divisors is an integer number (112121066994).

Almost surely, 2^224242133987 is an apocalyptic number.

224242133987 is a deficient number, since it is larger than the sum of its proper divisors (1).

224242133987 is an equidigital number, since it uses as much as digits as its factorization.

224242133987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 47.

The spelling of 224242133987 in words is "two hundred twenty-four billion, two hundred forty-two million, one hundred thirty-three thousand, nine hundred eighty-seven".