441402142 has 8 divisors (see below), whose sum is σ = 667157832. Its totient is φ = 219016200.

The previous prime is 441402121. The next prime is 441402173. The reversal of 441402142 is 241204144.

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

It is a congruent number.

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, 842109 + ... + 842632.

It is an arithmetic number, because the mean of its divisors is an integer number (83394729).

Almost surely, 2^441402142 is an apocalyptic number.

441402142 is a deficient number, since it is larger than the sum of its proper divisors (225755690).

441402142 is a wasteful number, since it uses less digits than its factorization.

441402142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684874.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 441402142 is about 21009.5726277333. The cubic root of 441402142 is about 761.3975565879.

Adding to 441402142 its reverse (241204144), we get a palindrome (682606286).

The spelling of 441402142 in words is "four hundred forty-one million, four hundred two thousand, one hundred forty-two".