140111444432 has 20 divisors (see below), whose sum is σ = 271529884740. Its totient is φ = 70039216128.

The previous prime is 140111444371. The next prime is 140111444437. The reversal of 140111444432 is 234444111041.

It is a happy number.

140111444432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10220401216 + 129891043216 = 101096^2 + 360404^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140111444395 and 140111444404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140111444437) 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 3 ways as a sum of consecutive naturals, for example, 961457 + ... + 1097552.

It is an arithmetic number, because the mean of its divisors is an integer number (13576494237).

Almost surely, 2^140111444432 is an apocalyptic number.

It is an amenable number.

140111444432 is a deficient number, since it is larger than the sum of its proper divisors (131418440308).

140111444432 is a wasteful number, since it uses less digits than its factorization.

140111444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063270 (or 2063264 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 140111444432 its reverse (234444111041), we get a palindrome (374555555473).

The spelling of 140111444432 in words is "one hundred forty billion, one hundred eleven million, four hundred forty-four thousand, four hundred thirty-two".