5211241350242 has 16 divisors (see below), whose sum is σ = 7827492879360. Its totient is φ = 2602079112672.

The previous prime is 5211241350233. The next prime is 5211241350253. The reversal of 5211241350242 is 2420531421125.

It is a junction number, because it is equal to n+sod(n) for n = 5211241350199 and 5211241350208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575359 + ... + 5599677.

It is an arithmetic number, because the mean of its divisors is an integer number (489218304960).

Almost surely, 2^{5211241350242} is an apocalyptic number.

5211241350242 is a deficient number, since it is larger than the sum of its proper divisors (2616251529118).

5211241350242 is a wasteful number, since it uses less digits than its factorization.

5211241350242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027777.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 5211241350242 its reverse (2420531421125), we get a palindrome (7631772771367).

The spelling of 5211241350242 in words is "five trillion, two hundred eleven billion, two hundred forty-one million, three hundred fifty thousand, two hundred forty-two".