134702342 has 4 divisors (see below), whose sum is σ = 202053516. Its totient is φ = 67351170.

The previous prime is 134702341. The next prime is 134702353. The reversal of 134702342 is 243207431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243207431 = 31 ⋅7845401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134702341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33675584 + ... + 33675587.

It is an arithmetic number, because the mean of its divisors is an integer number (50513379).

Almost surely, 2^134702342 is an apocalyptic number.

134702342 is a deficient number, since it is larger than the sum of its proper divisors (67351174).

134702342 is an equidigital number, since it uses as much as digits as its factorization.

134702342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67351173.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 134702342 is about 11606.1338093269. The cubic root of 134702342 is about 512.6154784000.

Adding to 134702342 its reverse (243207431), we get a palindrome (377909773).

The spelling of 134702342 in words is "one hundred thirty-four million, seven hundred two thousand, three hundred forty-two".