242520550041 has 128 divisors (see below), whose sum is σ = 419025125376. Its totient is φ = 121139182080.

The previous prime is 242520550037. The next prime is 242520550067. The reversal of 242520550041 is 140055025242.

It is not a de Polignac number, because 242520550041 - 2² = 242520550037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242520549990 and 242520550008.

It is not an unprimeable number, because it can be changed into a prime (242520550241) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 153202336 + ... + 153203918.

It is an arithmetic number, because the mean of its divisors is an integer number (3273633792).

Almost surely, 2^242520550041 is an apocalyptic number.

242520550041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

242520550041 is a deficient number, since it is larger than the sum of its proper divisors (176504575335).

242520550041 is a wasteful number, since it uses less digits than its factorization.

242520550041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 242520550041 its reverse (140055025242), we get a palindrome (382575575283).

The spelling of 242520550041 in words is "two hundred forty-two billion, five hundred twenty million, five hundred fifty thousand, forty-one".