140213123224340 has 48 divisors (see below), whose sum is σ = 295534896222720. Its totient is φ = 55878440872320.

The previous prime is 140213123224337. The next prime is 140213123224357. The reversal of 140213123224340 is 43422321312041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140213123224297 and 140213123224306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2090150 + ... + 16875869.

It is an arithmetic number, because the mean of its divisors is an integer number (6156977004640).

Almost surely, 2^{140213123224340} is an apocalyptic number.

140213123224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213123224340 is an abundant number, since it is smaller than the sum of its proper divisors (155321772998380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140213123224340 is a wasteful number, since it uses less digits than its factorization.

140213123224340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18967392 (or 18967390 counting only the distinct ones).

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

Adding to 140213123224340 its reverse (43422321312041), we get a palindrome (183635444536381).

The spelling of 140213123224340 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred twenty-three million, two hundred twenty-four thousand, three hundred forty".