136410144 has 48 divisors (see below), whose sum is σ = 385624512. Its totient is φ = 41971968.

The previous prime is 136410119. The next prime is 136410149. The reversal of 136410144 is 441014631.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×136410144² = 37215454772201472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (136410149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53404 + ... + 55899.

It is an arithmetic number, because the mean of its divisors is an integer number (8033844).

Almost surely, 2^136410144 is an apocalyptic number.

It is an amenable number.

136410144 is an abundant number, since it is smaller than the sum of its proper divisors (249214368).

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

136410144 is a wasteful number, since it uses less digits than its factorization.

136410144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109329 (or 109321 counting only the distinct ones).

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

The square root of 136410144 is about 11679.4753306816. The cubic root of 136410144 is about 514.7727580100.

Adding to 136410144 its reverse (441014631), we get a palindrome (577424775).

The spelling of 136410144 in words is "one hundred thirty-six million, four hundred ten thousand, one hundred forty-four".