134454842 has 4 divisors (see below), whose sum is σ = 201682266. Its totient is φ = 67227420.

The previous prime is 134454767. The next prime is 134454857. The reversal of 134454842 is 248454431.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 73599241 + 60855601 = 8579^2 + 7801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33613709 + ... + 33613712.

Almost surely, 2^134454842 is an apocalyptic number.

134454842 is a deficient number, since it is larger than the sum of its proper divisors (67227424).

134454842 is an equidigital number, since it uses as much as digits as its factorization.

134454842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67227423.

The product of its digits is 61440, while the sum is 35.

The square root of 134454842 is about 11595.4664416745. The cubic root of 134454842 is about 512.3013286660.

The spelling of 134454842 in words is "one hundred thirty-four million, four hundred fifty-four thousand, eight hundred forty-two".