134243616 has 96 divisors (see below), whose sum is σ = 381870720. Its totient is φ = 41048064.

The previous prime is 134243587. The next prime is 134243621. The reversal of 134243616 is 616342431.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328020 + ... + 328428.

It is an arithmetic number, because the mean of its divisors is an integer number (3977820).

Almost surely, 2^134243616 is an apocalyptic number.

134243616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134243616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190935360).

134243616 is an abundant number, since it is smaller than the sum of its proper divisors (247627104).

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

134243616 is a wasteful number, since it uses less digits than its factorization.

134243616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 690 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 134243616 is about 11586.3547330470. The cubic root of 134243616 is about 512.0329161781.

The spelling of 134243616 in words is "one hundred thirty-four million, two hundred forty-three thousand, six hundred sixteen".