140213401401340 has 24 divisors (see below), whose sum is σ = 294451203871440. Its totient is φ = 56084777526528.

The previous prime is 140213401401319. The next prime is 140213401401349. The reversal of 140213401401340 is 43104104312041.

It is a junction number, because it is equal to n+sod(n) for n = 140213401401299 and 140213401401308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213401401349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34465005 + ... + 38317924.

It is an arithmetic number, because the mean of its divisors is an integer number (12268800161310).

Almost surely, 2^{140213401401340} is an apocalyptic number.

140213401401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213401401340 is an abundant number, since it is smaller than the sum of its proper divisors (154237802470100).

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

140213401401340 is a wasteful number, since it uses less digits than its factorization.

140213401401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72879261 (or 72879259 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140213401401340 its reverse (43104104312041), we get a palindrome (183317505713381).

The spelling of 140213401401340 in words is "one hundred forty trillion, two hundred thirteen billion, four hundred one million, four hundred one thousand, three hundred forty".