242441443655601 has 16 divisors (see below), whose sum is σ = 326132681890560. Its totient is φ = 160189064259840.

The previous prime is 242441443655507. The next prime is 242441443655611. The reversal of 242441443655601 is 106556344144242.

It is a de Polignac number, because none of the positive numbers 2^k-242441443655601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242441443655611) 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, 11764246 + ... + 24965583.

It is an arithmetic number, because the mean of its divisors is an integer number (20383292618160).

Almost surely, 2^{242441443655601} is an apocalyptic number.

It is an amenable number.

242441443655601 is a deficient number, since it is larger than the sum of its proper divisors (83691238234959).

242441443655601 is a wasteful number, since it uses less digits than its factorization.

242441443655601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36749416.

The product of its (nonzero) digits is 11059200, while the sum is 51.

Adding to 242441443655601 its reverse (106556344144242), we get a palindrome (348997787799843).

The spelling of 242441443655601 in words is "two hundred forty-two trillion, four hundred forty-one billion, four hundred forty-three million, six hundred fifty-five thousand, six hundred one".