254103142 has 4 divisors (see below), whose sum is σ = 381154716. Its totient is φ = 127051570.

The previous prime is 254103121. The next prime is 254103229. The reversal of 254103142 is 241301452.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63525784 + ... + 63525787.

It is an arithmetic number, because the mean of its divisors is an integer number (95288679).

Almost surely, 2^254103142 is an apocalyptic number.

254103142 is a deficient number, since it is larger than the sum of its proper divisors (127051574).

254103142 is a wasteful number, since it uses less digits than its factorization.

254103142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127051573.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 254103142 is about 15940.6129744122. The cubic root of 254103142 is about 633.3882634413.

Adding to 254103142 its reverse (241301452), we get a palindrome (495404594).

The spelling of 254103142 in words is "two hundred fifty-four million, one hundred three thousand, one hundred forty-two".