7163134142 has 4 divisors (see below), whose sum is σ = 10744701216. Its totient is φ = 3581567070.

The previous prime is 7163134141. The next prime is 7163134157. The reversal of 7163134142 is 2414313617.

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

It is a junction number, because it is equal to n+sod(n) for n = 7163134099 and 7163134108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7163134141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1790783534 + ... + 1790783537.

It is an arithmetic number, because the mean of its divisors is an integer number (2686175304).

Almost surely, 2^7163134142 is an apocalyptic number.

7163134142 is a deficient number, since it is larger than the sum of its proper divisors (3581567074).

7163134142 is a wasteful number, since it uses less digits than its factorization.

7163134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581567073.

The product of its digits is 12096, while the sum is 32.

The square root of 7163134142 is about 84635.3008029156. The cubic root of 7163134142 is about 1927.6774250061.

Adding to 7163134142 its reverse (2414313617), we get a palindrome (9577447759).

The spelling of 7163134142 in words is "seven billion, one hundred sixty-three million, one hundred thirty-four thousand, one hundred forty-two".