5168601630142 has 4 divisors (see below), whose sum is σ = 7752902445216. Its totient is φ = 2584300815070.

The previous prime is 5168601630139. The next prime is 5168601630149. The reversal of 5168601630142 is 2410361068615.

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

It is a super-2 number, since 2×5168601630142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168601630149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292150407534 + ... + 1292150407537.

It is an arithmetic number, because the mean of its divisors is an integer number (1938225611304).

Almost surely, 2^{5168601630142} is an apocalyptic number.

5168601630142 is a deficient number, since it is larger than the sum of its proper divisors (2584300815074).

5168601630142 is a wasteful number, since it uses less digits than its factorization.

5168601630142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584300815073.

The product of its (nonzero) digits is 207360, while the sum is 43.

Adding to 5168601630142 its reverse (2410361068615), we get a palindrome (7578962698757).

The spelling of 5168601630142 in words is "five trillion, one hundred sixty-eight billion, six hundred one million, six hundred thirty thousand, one hundred forty-two".