255132042 has 16 divisors (see below), whose sum is σ = 556651872. Its totient is φ = 77312720.

The previous prime is 255132041. The next prime is 255132067. The reversal of 255132042 is 240231552.

It is not an unprimeable number, because it can be changed into a prime (255132041) 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, 1932753 + ... + 1932884.

It is an arithmetic number, because the mean of its divisors is an integer number (34790742).

Almost surely, 2^255132042 is an apocalyptic number.

255132042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255132042 is an abundant number, since it is smaller than the sum of its proper divisors (301519830).

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

255132042 is a wasteful number, since it uses less digits than its factorization.

255132042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865653.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 255132042 is about 15972.8532829924. The cubic root of 255132042 is about 634.2420054203.

Adding to 255132042 its reverse (240231552), we get a palindrome (495363594).

The spelling of 255132042 in words is "two hundred fifty-five million, one hundred thirty-two thousand, forty-two".