255202042 has 8 divisors (see below), whose sum is σ = 384156576. Its totient is φ = 127149852.

The previous prime is 255202037. The next prime is 255202063. The reversal of 255202042 is 240202552.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224878 + ... + 226009.

It is an arithmetic number, because the mean of its divisors is an integer number (48019572).

Almost surely, 2^255202042 is an apocalyptic number.

255202042 is a deficient number, since it is larger than the sum of its proper divisors (128954534).

255202042 is a wasteful number, since it uses less digits than its factorization.

255202042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451172.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 255202042 is about 15975.0443504862. The cubic root of 255202042 is about 634.3000052966.

Adding to 255202042 its reverse (240202552), we get a palindrome (495404594).

The spelling of 255202042 in words is "two hundred fifty-five million, two hundred two thousand, forty-two".