5105332421042 has 16 divisors (see below), whose sum is σ = 9266821873920. Its totient is φ = 2059293749568.

The previous prime is 5105332421039. The next prime is 5105332421047. The reversal of 5105332421042 is 2401242335015.

It is not an unprimeable number, because it can be changed into a prime (5105332421047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10725488042 + ... + 10725488517.

It is an arithmetic number, because the mean of its divisors is an integer number (579176367120).

Almost surely, 2^{5105332421042} is an apocalyptic number.

5105332421042 is a deficient number, since it is larger than the sum of its proper divisors (4161489452878).

5105332421042 is a wasteful number, since it uses less digits than its factorization.

5105332421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21450976585.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 5105332421042 its reverse (2401242335015), we get a palindrome (7506574756057).

The spelling of 5105332421042 in words is "five trillion, one hundred five billion, three hundred thirty-two million, four hundred twenty-one thousand, forty-two".