134736842 has 16 divisors (see below), whose sum is σ = 212025600. Its totient is φ = 64127280.

The previous prime is 134736841. The next prime is 134736851. The reversal of 134736842 is 248637431.

134736842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 134736796 and 134736805.

It is not an unprimeable number, because it can be changed into a prime (134736841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12242 + ... + 20477.

It is an arithmetic number, because the mean of its divisors is an integer number (13251600).

Almost surely, 2^134736842 is an apocalyptic number.

134736842 is a deficient number, since it is larger than the sum of its proper divisors (77288758).

134736842 is a wasteful number, since it uses less digits than its factorization.

134736842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32821.

The product of its digits is 96768, while the sum is 38.

The square root of 134736842 is about 11607.6199972260. The cubic root of 134736842 is about 512.6592384023.

The spelling of 134736842 in words is "one hundred thirty-four million, seven hundred thirty-six thousand, eight hundred forty-two".