99242441 has 2 divisors, whose sum is σ = 99242442. Its totient is φ = 99242440.

The previous prime is 99242431. The next prime is 99242449. The reversal of 99242441 is 14424299.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73891216 + 25351225 = 8596^2 + 5035^2 .

It is a cyclic number.

It is not a de Polignac number, because 99242441 - 2²² = 95048137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99242449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49621220 + 49621221.

It is an arithmetic number, because the mean of its divisors is an integer number (49621221).

Almost surely, 2^99242441 is an apocalyptic number.

It is an amenable number.

99242441 is a deficient number, since it is larger than the sum of its proper divisors (1).

99242441 is an equidigital number, since it uses as much as digits as its factorization.

99242441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 99242441 is about 9962.0500400269. The cubic root of 99242441 is about 462.9838186123.

The spelling of 99242441 in words is "ninety-nine million, two hundred forty-two thousand, four hundred forty-one".