140213123210441 has 16 divisors (see below), whose sum is σ = 140565091539600. Its totient is φ = 139861586995200.

The previous prime is 140213123210327. The next prime is 140213123210473. The reversal of 140213123210441 is 144012321312041.

It can be written as a sum of positive squares in 8 ways, for example, as 35299093220416 + 104914029990025 = 5941304^2 + 10242755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140213123210441 is a prime.

It is a super-3 number, since 3×140213123210441³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140213123210491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932926161 + ... + 5932949793.

It is an arithmetic number, because the mean of its divisors is an integer number (8785318221225).

Almost surely, 2^{140213123210441} is an apocalyptic number.

It is an amenable number.

140213123210441 is a deficient number, since it is larger than the sum of its proper divisors (351968329159).

140213123210441 is a wasteful number, since it uses less digits than its factorization.

140213123210441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32156.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 140213123210441 its reverse (144012321312041), we get a palindrome (284225444522482).

The spelling of 140213123210441 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred twenty-three million, two hundred ten thousand, four hundred forty-one".