134132402 has 8 divisors (see below), whose sum is σ = 206106012. Its totient is φ = 65430400.

The previous prime is 134132393. The next prime is 134132413. The reversal of 134132402 is 204231431.

It can be written as a sum of positive squares in 2 ways, for example, as 112126921 + 22005481 = 10589^2 + 4691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817799 + ... + 817962.

Almost surely, 2^134132402 is an apocalyptic number.

134132402 is a deficient number, since it is larger than the sum of its proper divisors (71973610).

134132402 is a wasteful number, since it uses less digits than its factorization.

134132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635804.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 134132402 is about 11581.5543861780. The cubic root of 134132402 is about 511.8914793806.

Adding to 134132402 its reverse (204231431), we get a palindrome (338363833).

The spelling of 134132402 in words is "one hundred thirty-four million, one hundred thirty-two thousand, four hundred two".