134243654 has 8 divisors (see below), whose sum is σ = 201480048. Its totient is φ = 67083640.

The previous prime is 134243653. The next prime is 134243657. The reversal of 134243654 is 456342431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134243654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134243651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14477 + ... + 21864.

It is an arithmetic number, because the mean of its divisors is an integer number (25185006).

Almost surely, 2^134243654 is an apocalyptic number.

134243654 is a deficient number, since it is larger than the sum of its proper divisors (67236394).

134243654 is a wasteful number, since it uses less digits than its factorization.

134243654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38190.

The product of its digits is 34560, while the sum is 32.

The square root of 134243654 is about 11586.3563729069. The cubic root of 134243654 is about 512.0329644913.

The spelling of 134243654 in words is "one hundred thirty-four million, two hundred forty-three thousand, six hundred fifty-four".