136442160 has 120 divisors (see below), whose sum is σ = 473076864. Its totient is φ = 35205120.

The previous prime is 136442149. The next prime is 136442171. The reversal of 136442160 is 61244631.

136442160 is a `hidden beast` number, since 1 + 3 + 644 + 2 + 16 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (136442149) and next prime (136442171).

It is a tau number, because it is divible by the number of its divisors (120).

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, 19264 + ... + 25376.

Almost surely, 2^136442160 is an apocalyptic number.

136442160 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 136442160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236538432).

136442160 is an abundant number, since it is smaller than the sum of its proper divisors (336634704).

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

136442160 is a wasteful number, since it uses less digits than its factorization.

136442160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163 (or 6154 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 136442160 is about 11680.8458597826. The cubic root of 136442160 is about 514.8130279267.

Adding to 136442160 its reverse (61244631), we get a palindrome (197686791).

The spelling of 136442160 in words is "one hundred thirty-six million, four hundred forty-two thousand, one hundred sixty".