140213324312240 has 80 divisors (see below), whose sum is σ = 326207107971360. Its totient is φ = 56049018009600.

The previous prime is 140213324312239. The next prime is 140213324312249. The reversal of 140213324312240 is 42213423312041.

It is a happy number.

140213324312240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 140213324312197 and 140213324312206.

It is not an unprimeable number, because it can be changed into a prime (140213324312249) 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, 806158406 + ... + 806332314.

It is an arithmetic number, because the mean of its divisors is an integer number (4077588849642).

Almost surely, 2^{140213324312240} is an apocalyptic number.

140213324312240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213324312240 is an abundant number, since it is smaller than the sum of its proper divisors (185993783659120).

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

140213324312240 is a wasteful number, since it uses less digits than its factorization.

140213324312240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180390 (or 180384 counting only the distinct ones).

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

Adding to 140213324312240 its reverse (42213423312041), we get a palindrome (182426747624281).

The spelling of 140213324312240 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred twenty-four million, three hundred twelve thousand, two hundred forty".