13134142142 has 16 divisors (see below), whose sum is σ = 21494132352. Its totient is φ = 5969536920.

The previous prime is 13134142061. The next prime is 13134142169. The reversal of 13134142142 is 24124143131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343223 + ... + 379565.

It is an arithmetic number, because the mean of its divisors is an integer number (1343383272).

Almost surely, 2^13134142142 is an apocalyptic number.

13134142142 is a deficient number, since it is larger than the sum of its proper divisors (8359990210).

13134142142 is a wasteful number, since it uses less digits than its factorization.

13134142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52783.

The product of its digits is 2304, while the sum is 26.

Adding to 13134142142 its reverse (24124143131), we get a palindrome (37258285273).

The spelling of 13134142142 in words is "thirteen billion, one hundred thirty-four million, one hundred forty-two thousand, one hundred forty-two".