241443702102391 has 4 divisors (see below), whose sum is σ = 242101586849632. Its totient is φ = 240785817355152.

The previous prime is 241443702102389. The next prime is 241443702102409. The reversal of 241443702102391 is 193201207344142.

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

It is a cyclic number.

It is not a de Polignac number, because 241443702102391 - 2¹ = 241443702102389 is a prime.

It is a super-2 number, since 2×241443702102391² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241443702102311) 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, 328942373070 + ... + 328942373803.

It is an arithmetic number, because the mean of its divisors is an integer number (60525396712408).

Almost surely, 2^{241443702102391} is an apocalyptic number.

241443702102391 is a deficient number, since it is larger than the sum of its proper divisors (657884747241).

241443702102391 is an equidigital number, since it uses as much as digits as its factorization.

241443702102391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657884747240.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 241443702102391 in words is "two hundred forty-one trillion, four hundred forty-three billion, seven hundred two million, one hundred two thousand, three hundred ninety-one".