134026142 has 4 divisors (see below), whose sum is σ = 201039216. Its totient is φ = 67013070.

The previous prime is 134026117. The next prime is 134026153. The reversal of 134026142 is 241620431.

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

It is a super-4 number, since 4×134026142⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33506534 + ... + 33506537.

It is an arithmetic number, because the mean of its divisors is an integer number (50259804).

Almost surely, 2^134026142 is an apocalyptic number.

134026142 is a deficient number, since it is larger than the sum of its proper divisors (67013074).

134026142 is an equidigital number, since it uses as much as digits as its factorization.

134026142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67013073.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 134026142 is about 11576.9660101427. The cubic root of 134026142 is about 511.7562697974.

Adding to 134026142 its reverse (241620431), we get a palindrome (375646573).

The spelling of 134026142 in words is "one hundred thirty-four million, twenty-six thousand, one hundred forty-two".