140231321036 has 12 divisors (see below), whose sum is σ = 258320854680. Its totient is φ = 66425362560.

The previous prime is 140231320981. The next prime is 140231321081. The reversal of 140231321036 is 630123132041.

It is a super-2 number, since 2×140231321036² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140231320996 and 140231321014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922574405 + ... + 922574556.

It is an arithmetic number, because the mean of its divisors is an integer number (21526737890).

Almost surely, 2^140231321036 is an apocalyptic number.

It is an amenable number.

140231321036 is a deficient number, since it is larger than the sum of its proper divisors (118089533644).

140231321036 is a wasteful number, since it uses less digits than its factorization.

140231321036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845148984 (or 1845148982 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 140231321036 its reverse (630123132041), we get a palindrome (770354453077).

The spelling of 140231321036 in words is "one hundred forty billion, two hundred thirty-one million, three hundred twenty-one thousand, thirty-six".