134861242 has 8 divisors (see below), whose sum is σ = 202341600. Its totient is φ = 67414044.

The previous prime is 134861227. The next prime is 134861269. The reversal of 134861242 is 242168431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9609 + ... + 19027.

It is an arithmetic number, because the mean of its divisors is an integer number (25292700).

Almost surely, 2^134861242 is an apocalyptic number.

134861242 is a deficient number, since it is larger than the sum of its proper divisors (67480358).

134861242 is an equidigital number, since it uses as much as digits as its factorization.

134861242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16580.

The product of its digits is 9216, while the sum is 31.

The square root of 134861242 is about 11612.9773098891. The cubic root of 134861242 is about 512.8169660908.

The spelling of 134861242 in words is "one hundred thirty-four million, eight hundred sixty-one thousand, two hundred forty-two".