241221425223135 has 16 divisors (see below), whose sum is σ = 441090606122496. Its totient is φ = 110272651530528.

The previous prime is 241221425223133. The next prime is 241221425223139. The reversal of 241221425223135 is 531322524122142.

It is not a de Polignac number, because 241221425223135 - 2¹ = 241221425223133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241221425223093 and 241221425223102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241221425223133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148673453339 + ... + 1148673453548.

It is an arithmetic number, because the mean of its divisors is an integer number (27568162882656).

Almost surely, 2^{241221425223135} is an apocalyptic number.

241221425223135 is a deficient number, since it is larger than the sum of its proper divisors (199869180899361).

241221425223135 is a wasteful number, since it uses less digits than its factorization.

241221425223135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297346906902.

The product of its digits is 230400, while the sum is 39.

Adding to 241221425223135 its reverse (531322524122142), we get a palindrome (772543949345277).

The spelling of 241221425223135 in words is "two hundred forty-one trillion, two hundred twenty-one billion, four hundred twenty-five million, two hundred twenty-three thousand, one hundred thirty-five".