241043115420451 has 4 divisors (see below), whose sum is σ = 241107205590504. Its totient is φ = 240979025250400.

The previous prime is 241043115420427. The next prime is 241043115420479. The reversal of 241043115420451 is 154024511340142.

241043115420451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241043115420451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241043115420451.

It is not an unprimeable number, because it can be changed into a prime (241043115420421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32045079385 + ... + 32045086906.

It is an arithmetic number, because the mean of its divisors is an integer number (60276801397626).

Almost surely, 2^{241043115420451} is an apocalyptic number.

241043115420451 is a deficient number, since it is larger than the sum of its proper divisors (64090170053).

241043115420451 is an equidigital number, since it uses as much as digits as its factorization.

241043115420451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64090170052.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 241043115420451 its reverse (154024511340142), we get a palindrome (395067626760593).

The spelling of 241043115420451 in words is "two hundred forty-one trillion, forty-three billion, one hundred fifteen million, four hundred twenty thousand, four hundred fifty-one".