241426621 has 2 divisors, whose sum is σ = 241426622. Its totient is φ = 241426620.

The previous prime is 241426613. The next prime is 241426631. The reversal of 241426621 is 126624142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146071396 + 95355225 = 12086^2 + 9765^2 .

It is a cyclic number.

It is not a de Polignac number, because 241426621 - 2³ = 241426613 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241426621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241426631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120713310 + 120713311.

It is an arithmetic number, because the mean of its divisors is an integer number (120713311).

Almost surely, 2^241426621 is an apocalyptic number.

It is an amenable number.

241426621 is a deficient number, since it is larger than the sum of its proper divisors (1).

241426621 is an equidigital number, since it uses as much as digits as its factorization.

241426621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

The square root of 241426621 is about 15537.9091579273. The cubic root of 241426621 is about 622.6754147243.

The spelling of 241426621 in words is "two hundred forty-one million, four hundred twenty-six thousand, six hundred twenty-one".