140213434200400 has 240 divisors, whose sum is σ = 390025022068800. Its totient is φ = 48303189158400.

The previous prime is 140213434200397. The next prime is 140213434200401. The reversal of 140213434200400 is 4002434312041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213434200401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3185046 + ... + 17046154.

It is an arithmetic number, because the mean of its divisors is an integer number (1625104258620).

Almost surely, 2^{140213434200400} is an apocalyptic number.

140213434200400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140213434200400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195012511034400).

140213434200400 is an abundant number, since it is smaller than the sum of its proper divisors (249811587868400).

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

140213434200400 is a wasteful number, since it uses less digits than its factorization.

140213434200400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861179 (or 13861146 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140213434200400 its reverse (4002434312041), we get a palindrome (144215868512441).

The spelling of 140213434200400 in words is "one hundred forty trillion, two hundred thirteen billion, four hundred thirty-four million, two hundred thousand, four hundred".