440114142 has 16 divisors (see below), whose sum is σ = 947938320. Its totient is φ = 135419712.

The previous prime is 440114141. The next prime is 440114201. The reversal of 440114142 is 241411044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440114141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821167 + ... + 2821322.

It is an arithmetic number, because the mean of its divisors is an integer number (59246145).

Almost surely, 2^440114142 is an apocalyptic number.

440114142 is an abundant number, since it is smaller than the sum of its proper divisors (507824178).

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

440114142 is a wasteful number, since it uses less digits than its factorization.

440114142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642507.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 440114142 is about 20978.8975401473. The cubic root of 440114142 is about 760.6562556477.

Adding to 440114142 its reverse (241411044), we get a palindrome (681525186).

The spelling of 440114142 in words is "four hundred forty million, one hundred fourteen thousand, one hundred forty-two".