134305542 has 48 divisors (see below), whose sum is σ = 352134432. Its totient is φ = 36115200.

The previous prime is 134305531. The next prime is 134305573. The reversal of 134305542 is 245503431.

It is a super-2 number, since 2×134305542² = 36075957223827528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29209 + ... + 33492.

It is an arithmetic number, because the mean of its divisors is an integer number (7336134).

Almost surely, 2^134305542 is an apocalyptic number.

134305542 is an abundant number, since it is smaller than the sum of its proper divisors (217828890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134305542 is a wasteful number, since it uses less digits than its factorization.

134305542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62733 (or 62730 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134305542 is about 11589.0267926172. The cubic root of 134305542 is about 512.1116369320. Note that the first 3 decimals are identical.

Adding to 134305542 its reverse (245503431), we get a palindrome (379808973).

The spelling of 134305542 in words is "one hundred thirty-four million, three hundred five thousand, five hundred forty-two".