140213341010421 has 24 divisors (see below), whose sum is σ = 231506941261440. Its totient is φ = 80106800168736.

The previous prime is 140213341010401. The next prime is 140213341010441. The reversal of 140213341010421 is 124010143312041.

It is a happy number.

140213341010421 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 133 + 4 + 101 + 0 + 421 = 666.

It is an interprime number because it is at equal distance from previous prime (140213341010401) and next prime (140213341010441).

It is not a de Polignac number, because 140213341010421 - 2⁷ = 140213341010293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213341010401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209510206 + ... + 210178383.

It is an arithmetic number, because the mean of its divisors is an integer number (9646122552560).

Almost surely, 2^{140213341010421} is an apocalyptic number.

It is an amenable number.

140213341010421 is a deficient number, since it is larger than the sum of its proper divisors (91293600251019).

140213341010421 is a wasteful number, since it uses less digits than its factorization.

140213341010421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419693905 (or 419693902 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 140213341010421 its reverse (124010143312041), we get a palindrome (264223484322462).

The spelling of 140213341010421 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred forty-one million, ten thousand, four hundred twenty-one".