254804142 has 8 divisors (see below), whose sum is σ = 509608296. Its totient is φ = 84934712.

The previous prime is 254804119. The next prime is 254804153. The reversal of 254804142 is 241408452.

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

254804142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21233673 + ... + 21233684.

It is an arithmetic number, because the mean of its divisors is an integer number (63701037).

Almost surely, 2^254804142 is an apocalyptic number.

254804142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254804142 is a wasteful number, since it uses less digits than its factorization.

254804142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42467362.

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 254804142 is about 15962.5856928005. The cubic root of 254804142 is about 633.9701760958.

The spelling of 254804142 in words is "two hundred fifty-four million, eight hundred four thousand, one hundred forty-two".