134416140 has 96 divisors (see below), whose sum is σ = 395297280. Its totient is φ = 34062336.

The previous prime is 134416111. The next prime is 134416147. The reversal of 134416140 is 41614431.

It is a self number, because there is not a number n which added to its sum of digits gives 134416140.

It is not an unprimeable number, because it can be changed into a prime (134416147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354471 + ... + 354849.

It is an arithmetic number, because the mean of its divisors is an integer number (4117680).

Almost surely, 2^134416140 is an apocalyptic number.

134416140 is a gapful number since it is divisible by the number (10) 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 134416140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197648640).

134416140 is an abundant number, since it is smaller than the sum of its proper divisors (260881140).

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

134416140 is a wasteful number, since it uses less digits than its factorization.

134416140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 134416140 is about 11593.7974796871. The cubic root of 134416140 is about 512.2521696859.

The spelling of 134416140 in words is "one hundred thirty-four million, four hundred sixteen thousand, one hundred forty".