255132142 has 16 divisors (see below), whose sum is σ = 390510720. Its totient is φ = 124969312.

The previous prime is 255132113. The next prime is 255132149. The reversal of 255132142 is 241231552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255132149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90084 + ... + 92872.

It is an arithmetic number, because the mean of its divisors is an integer number (24406920).

Almost surely, 2^255132142 is an apocalyptic number.

255132142 is a deficient number, since it is larger than the sum of its proper divisors (135378578).

255132142 is a wasteful number, since it uses less digits than its factorization.

255132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707.

The product of its digits is 2400, while the sum is 25.

The square root of 255132142 is about 15972.8564133032. The cubic root of 255132142 is about 634.2420882848.

Adding to 255132142 its reverse (241231552), we get a palindrome (496363694).

The spelling of 255132142 in words is "two hundred fifty-five million, one hundred thirty-two thousand, one hundred forty-two".