140041433044 has 24 divisors (see below), whose sum is σ = 245388848040. Its totient is φ = 69930384384.

The previous prime is 140041433033. The next prime is 140041433113. The reversal of 140041433044 is 440334140041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18144090000 + 121897343044 = 134700^2 + 349138^2 .

It is a super-2 number, since 2×140041433044² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20491452 + ... + 20498284.

It is an arithmetic number, because the mean of its divisors is an integer number (10224535335).

Almost surely, 2^140041433044 is an apocalyptic number.

It is an amenable number.

140041433044 is a deficient number, since it is larger than the sum of its proper divisors (105347414996).

140041433044 is a wasteful number, since it uses less digits than its factorization.

140041433044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12699 (or 12697 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140041433044 its reverse (440334140041), we get a palindrome (580375573085).

The spelling of 140041433044 in words is "one hundred forty billion, forty-one million, four hundred thirty-three thousand, forty-four".