134234542 has 16 divisors (see below), whose sum is σ = 217153440. Its totient is φ = 61864992.

The previous prime is 134234539. The next prime is 134234579. The reversal of 134234542 is 245432431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 134234542.

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, 16759 + ... + 23437.

It is an arithmetic number, because the mean of its divisors is an integer number (13572090).

Almost surely, 2^134234542 is an apocalyptic number.

134234542 is a deficient number, since it is larger than the sum of its proper divisors (82918898).

134234542 is a wasteful number, since it uses less digits than its factorization.

134234542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467.

The product of its digits is 11520, while the sum is 28.

The square root of 134234542 is about 11585.9631451166. The cubic root of 134234542 is about 512.0213792139.

Adding to 134234542 its reverse (245432431), we get a palindrome (379666973).

It can be divided in two parts, 1342 and 34542, that multiplied together give a palindrome (46355364).

The spelling of 134234542 in words is "one hundred thirty-four million, two hundred thirty-four thousand, five hundred forty-two".