241277381 has 2 divisors, whose sum is σ = 241277382. Its totient is φ = 241277380.

The previous prime is 241277369. The next prime is 241277389. The reversal of 241277381 is 183772142.

241277381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240405025 + 872356 = 15505^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 241277381 - 2⁶ = 241277317 is a prime.

It is a super-2 number, since 2×241277381² = 116429549164438322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241277389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120638690 + 120638691.

It is an arithmetic number, because the mean of its divisors is an integer number (120638691).

Almost surely, 2^241277381 is an apocalyptic number.

It is an amenable number.

241277381 is a deficient number, since it is larger than the sum of its proper divisors (1).

241277381 is an equidigital number, since it uses as much as digits as its factorization.

241277381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 35.

The square root of 241277381 is about 15533.1059675778. The cubic root of 241277381 is about 622.5470841737.

The spelling of 241277381 in words is "two hundred forty-one million, two hundred seventy-seven thousand, three hundred eighty-one".