241400351 has 2 divisors, whose sum is σ = 241400352. Its totient is φ = 241400350.

The previous prime is 241400297. The next prime is 241400353. The reversal of 241400351 is 153004142.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241400351 is a prime.

Together with 241400353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241400353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120700175 + 120700176.

It is an arithmetic number, because the mean of its divisors is an integer number (120700176).

Almost surely, 2^241400351 is an apocalyptic number.

241400351 is a deficient number, since it is larger than the sum of its proper divisors (1).

241400351 is an equidigital number, since it uses as much as digits as its factorization.

241400351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 241400351 is about 15537.0637830962. The cubic root of 241400351 is about 622.6528291502.

Adding to 241400351 its reverse (153004142), we get a palindrome (394404493).

The spelling of 241400351 in words is "two hundred forty-one million, four hundred thousand, three hundred fifty-one".