140214444441 has 8 divisors (see below), whose sum is σ = 186957152640. Its totient is φ = 93474016272.

The previous prime is 140214444431. The next prime is 140214444581. The reversal of 140214444441 is 144444412041.

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

It is not a de Polignac number, because 140214444441 - 2²² = 140210250137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140214444431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420945 + ... + 676478.

It is an arithmetic number, because the mean of its divisors is an integer number (23369644080).

Almost surely, 2^140214444441 is an apocalyptic number.

It is an amenable number.

140214444441 is a deficient number, since it is larger than the sum of its proper divisors (46742708199).

140214444441 is a wasteful number, since it uses less digits than its factorization.

140214444441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140015.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 140214444441 its reverse (144444412041), we get a palindrome (284658856482).

The spelling of 140214444441 in words is "one hundred forty billion, two hundred fourteen million, four hundred forty-four thousand, four hundred forty-one".