140213123224336 has 20 divisors (see below), whose sum is σ = 279005167498252. Its totient is φ = 68211789676416.

The previous prime is 140213123224319. The next prime is 140213123224337. The reversal of 140213123224336 is 633422321312041.

It can be written as a sum of positive squares in 2 ways, for example, as 86298526090000 + 53914597134336 = 9289700^2 + 7342656^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 140213123224295 and 140213123224304.

It is not an unprimeable number, because it can be changed into a prime (140213123224337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118423245375 + ... + 118423246558.

Almost surely, 2^{140213123224336} is an apocalyptic number.

140213123224336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140213123224336 is a deficient number, since it is larger than the sum of its proper divisors (138792044273916).

140213123224336 is a wasteful number, since it uses less digits than its factorization.

140213123224336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236846491978 (or 236846491972 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 140213123224336 its reverse (633422321312041), we get a palindrome (773635444536377).

The spelling of 140213123224336 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred twenty-three million, two hundred twenty-four thousand, three hundred thirty-six".