134136742 has 4 divisors (see below), whose sum is σ = 201205116. Its totient is φ = 67068370.

The previous prime is 134136733. The next prime is 134136791. The reversal of 134136742 is 247631431.

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

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, 33534184 + ... + 33534187.

It is an arithmetic number, because the mean of its divisors is an integer number (50301279).

Almost surely, 2^134136742 is an apocalyptic number.

134136742 is a deficient number, since it is larger than the sum of its proper divisors (67068374).

134136742 is an equidigital number, since it uses as much as digits as its factorization.

134136742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67068373.

The product of its digits is 12096, while the sum is 31.

The square root of 134136742 is about 11581.7417515674. The cubic root of 134136742 is about 511.8970002565.

It can be divided in two parts, 1341 and 36742, that added together give a palindrome (38083).

The spelling of 134136742 in words is "one hundred thirty-four million, one hundred thirty-six thousand, seven hundred forty-two".