441040142 has 8 divisors (see below), whose sum is σ = 662026176. Its totient is φ = 220364752.

The previous prime is 441040133. The next prime is 441040177. The reversal of 441040142 is 241040144.

It is a happy number.

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, 74078 + ... + 79809.

It is an arithmetic number, because the mean of its divisors is an integer number (82753272).

Almost surely, 2^441040142 is an apocalyptic number.

441040142 is a deficient number, since it is larger than the sum of its proper divisors (220986034).

441040142 is a wasteful number, since it uses less digits than its factorization.

441040142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155322.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 441040142 is about 21000.9557401562. The cubic root of 441040142 is about 761.1893554399.

Adding to 441040142 its reverse (241040144), we get a palindrome (682080286).

The spelling of 441040142 in words is "four hundred forty-one million, forty thousand, one hundred forty-two".