140013233444012 has 24 divisors (see below), whose sum is σ = 247272982941600. Its totient is φ = 69363819645696.

The previous prime is 140013233444011. The next prime is 140013233444069. The reversal of 140013233444012 is 210444332310041.

It is a super-2 number, since 2×140013233444012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140013233444012.

It is not an unprimeable number, because it can be changed into a prime (140013233444011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58734689 + ... + 61072007.

It is an arithmetic number, because the mean of its divisors is an integer number (10303040955900).

Almost surely, 2^{140013233444012} is an apocalyptic number.

It is an amenable number.

140013233444012 is a deficient number, since it is larger than the sum of its proper divisors (107259749497588).

140013233444012 is a wasteful number, since it uses less digits than its factorization.

140013233444012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474825 (or 2474823 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140013233444012 its reverse (210444332310041), we get a palindrome (350457565754053).

The spelling of 140013233444012 in words is "one hundred forty trillion, thirteen billion, two hundred thirty-three million, four hundred forty-four thousand, twelve".