134334442 has 24 divisors (see below), whose sum is σ = 234521028. Its totient is φ = 57467520.

The previous prime is 134334437. The next prime is 134334449. The reversal of 134334442 is 244433431.

It can be written as a sum of positive squares in 2 ways, for example, as 133148521 + 1185921 = 11539^2 + 1089^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134334442.

It is not an unprimeable number, because it can be changed into a prime (134334449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12213 + ... + 20440.

Almost surely, 2^134334442 is an apocalyptic number.

134334442 is a deficient number, since it is larger than the sum of its proper divisors (100186586).

134334442 is a wasteful number, since it uses less digits than its factorization.

134334442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32694 (or 32683 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 134334442 is about 11590.2735947000. The cubic root of 134334442 is about 512.1483665280.

Adding to 134334442 its reverse (244433431), we get a palindrome (378767873).

The spelling of 134334442 in words is "one hundred thirty-four million, three hundred thirty-four thousand, four hundred forty-two".