140213341320400 has 60 divisors (see below), whose sum is σ = 336868735787500. Its totient is φ = 56084307056640.

The previous prime is 140213341320389. The next prime is 140213341320443. The reversal of 140213341320400 is 4023143312041.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 35518453189696 + 104694888130704 = 5959736^2 + 10232052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18789976 + ... + 25169224.

Almost surely, 2^{140213341320400} is an apocalyptic number.

140213341320400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213341320400 is an abundant number, since it is smaller than the sum of its proper divisors (196655394467100).

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

140213341320400 is a wasteful number, since it uses less digits than its factorization.

140213341320400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434216 (or 6434205 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140213341320400 its reverse (4023143312041), we get a palindrome (144236484632441).

The spelling of 140213341320400 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred forty-one million, three hundred twenty thousand, four hundred".