140043552441 has 16 divisors (see below), whose sum is σ = 205992769920. Its totient is φ = 84078679680.

The previous prime is 140043552433. The next prime is 140043552541. The reversal of 140043552441 is 144255340041.

It is a happy number.

140043552441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140043552441 - 2³ = 140043552433 is a prime.

It is a super-2 number, since 2×140043552441² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140043552431) 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 15 ways as a sum of consecutive naturals, for example, 43789381 + ... + 43792578.

It is an arithmetic number, because the mean of its divisors is an integer number (12874548120).

Almost surely, 2^140043552441 is an apocalyptic number.

It is an amenable number.

140043552441 is a deficient number, since it is larger than the sum of its proper divisors (65949217479).

140043552441 is a wasteful number, since it uses less digits than its factorization.

140043552441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87582016.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 140043552441 its reverse (144255340041), we get a palindrome (284298892482).

The spelling of 140043552441 in words is "one hundred forty billion, forty-three million, five hundred fifty-two thousand, four hundred forty-one".