13134302042 has 4 divisors (see below), whose sum is σ = 19701453066. Its totient is φ = 6567151020.

The previous prime is 13134302039. The next prime is 13134302089. The reversal of 13134302042 is 24020343131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24020343131 = 37 ⋅649198463.

It can be written as a sum of positive squares in only one way, i.e., 13132930801 + 1371241 = 114599^2 + 1171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13134301999 and 13134302017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283575509 + ... + 3283575512.

Almost surely, 2^13134302042 is an apocalyptic number.

13134302042 is a deficient number, since it is larger than the sum of its proper divisors (6567151024).

13134302042 is an equidigital number, since it uses as much as digits as its factorization.

13134302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567151023.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13134302042 its reverse (24020343131), we get a palindrome (37154645173).

The spelling of 13134302042 in words is "thirteen billion, one hundred thirty-four million, three hundred two thousand, forty-two".