241413125381 has 2 divisors, whose sum is σ = 241413125382. Its totient is φ = 241413125380.

The previous prime is 241413125351. The next prime is 241413125423. The reversal of 241413125381 is 183521314142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130284902500 + 111128222881 = 360950^2 + 333359^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241413125381 is a prime.

It is a super-2 number, since 2×241413125381² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241413125311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120706562690 + 120706562691.

It is an arithmetic number, because the mean of its divisors is an integer number (120706562691).

Almost surely, 2^241413125381 is an apocalyptic number.

It is an amenable number.

241413125381 is a deficient number, since it is larger than the sum of its proper divisors (1).

241413125381 is an equidigital number, since it uses as much as digits as its factorization.

241413125381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The spelling of 241413125381 in words is "two hundred forty-one billion, four hundred thirteen million, one hundred twenty-five thousand, three hundred eighty-one".