5311503230242 has 32 divisors (see below), whose sum is σ = 9069626142720. Its totient is φ = 2309302915920.

The previous prime is 5311503230239. The next prime is 5311503230387. The reversal of 5311503230242 is 2420323051135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40981513 + ... + 41110915.

It is an arithmetic number, because the mean of its divisors is an integer number (283425816960).

Almost surely, 2^{5311503230242} is an apocalyptic number.

5311503230242 is a deficient number, since it is larger than the sum of its proper divisors (3758122912478).

5311503230242 is a wasteful number, since it uses less digits than its factorization.

5311503230242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210558.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 5311503230242 its reverse (2420323051135), we get a palindrome (7731826281377).

The spelling of 5311503230242 in words is "five trillion, three hundred eleven billion, five hundred three million, two hundred thirty thousand, two hundred forty-two".