134513542 has 16 divisors (see below), whose sum is σ = 209039760. Its totient is φ = 64840608.

The previous prime is 134513531. The next prime is 134513573. The reversal of 134513542 is 245315431.

It is a self number, because there is not a number n which added to its sum of digits gives 134513542.

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, 51328 + ... + 53884.

It is an arithmetic number, because the mean of its divisors is an integer number (13064985).

Almost surely, 2^134513542 is an apocalyptic number.

134513542 is a deficient number, since it is larger than the sum of its proper divisors (74526218).

134513542 is a wasteful number, since it uses less digits than its factorization.

134513542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495.

The product of its digits is 7200, while the sum is 28.

The square root of 134513542 is about 11597.9973271251. The cubic root of 134513542 is about 512.3758709493.

Adding to 134513542 its reverse (245315431), we get a palindrome (379828973).

The spelling of 134513542 in words is "one hundred thirty-four million, five hundred thirteen thousand, five hundred forty-two".