254202242 has 8 divisors (see below), whose sum is σ = 435775296. Its totient is φ = 108943812.

The previous prime is 254202211. The next prime is 254202251. The reversal of 254202242 is 242202452.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9078638 + ... + 9078665.

It is an arithmetic number, because the mean of its divisors is an integer number (54471912).

Almost surely, 2^254202242 is an apocalyptic number.

254202242 is a deficient number, since it is larger than the sum of its proper divisors (181573054).

254202242 is a wasteful number, since it uses less digits than its factorization.

254202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18157312.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 254202242 is about 15943.7210838624. The cubic root of 254202242 is about 633.4705930264.

Adding to 254202242 its reverse (242202452), we get a palindrome (496404694).

The spelling of 254202242 in words is "two hundred fifty-four million, two hundred two thousand, two hundred forty-two".