134323402 has 4 divisors (see below), whose sum is σ = 201485106. Its totient is φ = 67161700.

The previous prime is 134323393. The next prime is 134323411. The reversal of 134323402 is 204323431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (134323393) and next prime (134323411).

It can be written as a sum of positive squares in only one way, i.e., 122080401 + 12243001 = 11049^2 + 3499^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33580849 + ... + 33580852.

Almost surely, 2^134323402 is an apocalyptic number.

134323402 is a deficient number, since it is larger than the sum of its proper divisors (67161704).

134323402 is an equidigital number, since it uses as much as digits as its factorization.

134323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67161703.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134323402 is about 11589.7973235083. The cubic root of 134323402 is about 512.1343361900.

Adding to 134323402 its reverse (204323431), we get a palindrome (338646833).

The spelling of 134323402 in words is "one hundred thirty-four million, three hundred twenty-three thousand, four hundred two".