254051142 has 8 divisors (see below), whose sum is σ = 508102296. Its totient is φ = 84683712.

The previous prime is 254051141. The next prime is 254051159. The reversal of 254051142 is 241150452.

254051142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

254051142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254051141) 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, 21170923 + ... + 21170934.

It is an arithmetic number, because the mean of its divisors is an integer number (63512787).

Almost surely, 2^254051142 is an apocalyptic number.

254051142 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.

254051142 is a wasteful number, since it uses less digits than its factorization.

254051142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42341862.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 254051142 is about 15938.9818369932. The cubic root of 254051142 is about 633.3450546923.

The spelling of 254051142 in words is "two hundred fifty-four million, fifty-one thousand, one hundred forty-two".