242202543243441 has 16 divisors (see below), whose sum is σ = 352301657914368. Its totient is φ = 146786482830800.

The previous prime is 242202543243413. The next prime is 242202543243467. The reversal of 242202543243441 is 144342345202242.

It is a cyclic number.

It is not a de Polignac number, because 242202543243441 - 2¹⁰ = 242202543242417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242202543243393 and 242202543243402.

It is not an unprimeable number, because it can be changed into a prime (242202543243481) 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, 71758221 + ... + 75057626.

It is an arithmetic number, because the mean of its divisors is an integer number (22018853619648).

Almost surely, 2^{242202543243441} is an apocalyptic number.

It is an amenable number.

242202543243441 is a deficient number, since it is larger than the sum of its proper divisors (110099114670927).

242202543243441 is a wasteful number, since it uses less digits than its factorization.

242202543243441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146865852.

The product of its (nonzero) digits is 1474560, while the sum is 42.

Adding to 242202543243441 its reverse (144342345202242), we get a palindrome (386544888445683).

The spelling of 242202543243441 in words is "two hundred forty-two trillion, two hundred two billion, five hundred forty-three million, two hundred forty-three thousand, four hundred forty-one".