5105420340134 has 64 divisors (see below), whose sum is σ = 8211149107200. Its totient is φ = 2375461468800.

The previous prime is 5105420340127. The next prime is 5105420340143. The reversal of 5105420340134 is 4310430245015.

It is a super-2 number, since 2×5105420340134² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105420340134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454253687 + ... + 454264925.

It is an arithmetic number, because the mean of its divisors is an integer number (128299204800).

Almost surely, 2^{5105420340134} is an apocalyptic number.

5105420340134 is a deficient number, since it is larger than the sum of its proper divisors (3105728767066).

5105420340134 is a wasteful number, since it uses less digits than its factorization.

5105420340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12309.

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

Adding to 5105420340134 its reverse (4310430245015), we get a palindrome (9415850585149).

The spelling of 5105420340134 in words is "five trillion, one hundred five billion, four hundred twenty million, three hundred forty thousand, one hundred thirty-four".