134613040 has 20 divisors (see below), whose sum is σ = 312975504. Its totient is φ = 53845184.

The previous prime is 134612999. The next prime is 134613047. The reversal of 134613040 is 40316431.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (134613047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841252 + ... + 841411.

Almost surely, 2^134613040 is an apocalyptic number.

134613040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134613040 is an abundant number, since it is smaller than the sum of its proper divisors (178362464).

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

134613040 is a wasteful number, since it uses less digits than its factorization.

134613040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682676 (or 1682670 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 134613040 is about 11602.2859816503. The cubic root of 134613040 is about 512.5021725071.

Adding to 134613040 its reverse (40316431), we get a palindrome (174929471).

The spelling of 134613040 in words is "one hundred thirty-four million, six hundred thirteen thousand, forty".