13229095042 has 4 divisors (see below), whose sum is σ = 19843642566. Its totient is φ = 6614547520.

The previous prime is 13229095027. The next prime is 13229095049. The reversal of 13229095042 is 24059092231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24059092231 = 89 ⋅270326879.

It can be written as a sum of positive squares in only one way, i.e., 12864323241 + 364771801 = 113421^2 + 19099^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13229094992 and 13229095010.

It is not an unprimeable number, because it can be changed into a prime (13229095049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307273759 + ... + 3307273762.

Almost surely, 2^13229095042 is an apocalyptic number.

13229095042 is a deficient number, since it is larger than the sum of its proper divisors (6614547524).

13229095042 is an equidigital number, since it uses as much as digits as its factorization.

13229095042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6614547523.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 13229095042 in words is "thirteen billion, two hundred twenty-nine million, ninety-five thousand, forty-two".