241352661309841 has 9 divisors (see below), whose sum is σ = 243270028547049. Its totient is φ = 239450289177204.

The previous prime is 241352661309833. The next prime is 241352661309883. The reversal of 241352661309841 is 148903166253142.

The square root of 241352661309841 is 15535529.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 241352661309841 - 2³ = 241352661309833 is a prime.

It is a super-2 number, since 2×241352661309841² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241352661301841) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1972951020 + ... + 1973073346.

Almost surely, 2^{241352661309841} is an apocalyptic number.

241352661309841 is the 15535529-th square number.

241352661309841 is the 7767765-th centered octagonal number.

It is an amenable number.

241352661309841 is a deficient number, since it is larger than the sum of its proper divisors (1917367237208).

241352661309841 is an frugal number, since it uses more digits than its factorization.

241352661309841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244908 (or 122454 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 241352661309841 in words is "two hundred forty-one trillion, three hundred fifty-two billion, six hundred sixty-one million, three hundred nine thousand, eight hundred forty-one".