134132340 has 24 divisors (see below), whose sum is σ = 375570720. Its totient is φ = 35768608.

The previous prime is 134132309. The next prime is 134132357. The reversal of 134132340 is 43231431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117710 + ... + 1117829.

It is an arithmetic number, because the mean of its divisors is an integer number (15648780).

Almost surely, 2^134132340 is an apocalyptic number.

134132340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134132340 is an abundant number, since it is smaller than the sum of its proper divisors (241438380).

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

134132340 is a wasteful number, since it uses less digits than its factorization.

134132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235551 (or 2235549 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134132340 is about 11581.5517095077. The cubic root of 134132340 is about 511.8914005101.

Adding to 134132340 its reverse (43231431), we get a palindrome (177363771).

Subtracting from 134132340 its reverse (43231431), we obtain a palindrome (90900909).

It can be divided in two parts, 13413 and 2340, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 134132340 in words is "one hundred thirty-four million, one hundred thirty-two thousand, three hundred forty".