5105420440382 has 4 divisors (see below), whose sum is σ = 7658130660576. Its totient is φ = 2552710220190.

The previous prime is 5105420440381. The next prime is 5105420440423. The reversal of 5105420440382 is 2830440245015.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105420440381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276355110094 + ... + 1276355110097.

It is an arithmetic number, because the mean of its divisors is an integer number (1914532665144).

Almost surely, 2^{5105420440382} is an apocalyptic number.

5105420440382 is a deficient number, since it is larger than the sum of its proper divisors (2552710220194).

5105420440382 is a wasteful number, since it uses less digits than its factorization.

5105420440382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552710220193.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 5105420440382 its reverse (2830440245015), we get a palindrome (7935860685397).

The spelling of 5105420440382 in words is "five trillion, one hundred five billion, four hundred twenty million, four hundred forty thousand, three hundred eighty-two".