13134434242 has 16 divisors (see below), whose sum is σ = 20086807680. Its totient is φ = 6438997552.

The previous prime is 13134434239. The next prime is 13134434251. The reversal of 13134434242 is 24243443131.

It is a super-2 number, since 2×13134434242² (a number of 21 digits) contains 22 as substring.

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, 120759 + ... + 202117.

It is an arithmetic number, because the mean of its divisors is an integer number (1255425480).

Almost surely, 2^13134434242 is an apocalyptic number.

13134434242 is a deficient number, since it is larger than the sum of its proper divisors (6952373438).

13134434242 is a wasteful number, since it uses less digits than its factorization.

13134434242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82937.

The product of its digits is 27648, while the sum is 31.

Adding to 13134434242 its reverse (24243443131), we get a palindrome (37377877373).

The spelling of 13134434242 in words is "thirteen billion, one hundred thirty-four million, four hundred thirty-four thousand, two hundred forty-two".