13134542 has 4 divisors (see below), whose sum is σ = 19701816. Its totient is φ = 6567270.

The previous prime is 13134533. The next prime is 13134547. The reversal of 13134542 is 24543131.

13134542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283634 + ... + 3283637.

It is an arithmetic number, because the mean of its divisors is an integer number (4925454).

Almost surely, 2^13134542 is an apocalyptic number.

13134542 is a deficient number, since it is larger than the sum of its proper divisors (6567274).

13134542 is an equidigital number, since it uses as much as digits as its factorization.

13134542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567273.

The product of its digits is 1440, while the sum is 23.

The square root of 13134542 is about 3624.1608683942. The cubic root of 13134542 is about 235.9418486429.

Adding to 13134542 its reverse (24543131), we get a palindrome (37677673).

The spelling of 13134542 in words is "thirteen million, one hundred thirty-four thousand, five hundred forty-two".