254115142 has 16 divisors (see below), whose sum is σ = 388368000. Its totient is φ = 124669440.

The previous prime is 254115061. The next prime is 254115181. The reversal of 254115142 is 241511452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52459 + ... + 57097.

It is an arithmetic number, because the mean of its divisors is an integer number (24273000).

Almost surely, 2^254115142 is an apocalyptic number.

254115142 is a deficient number, since it is larger than the sum of its proper divisors (134252858).

254115142 is a wasteful number, since it uses less digits than its factorization.

254115142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151.

The product of its digits is 1600, while the sum is 25.

The square root of 254115142 is about 15940.9893670374. The cubic root of 254115142 is about 633.3982338539.

Adding to 254115142 its reverse (241511452), we get a palindrome (495626594).

The spelling of 254115142 in words is "two hundred fifty-four million, one hundred fifteen thousand, one hundred forty-two".