140213330121340 has 24 divisors (see below), whose sum is σ = 336511992291552. Its totient is φ = 48073141755840.

The previous prime is 140213330121313. The next prime is 140213330121341. The reversal of 140213330121340 is 43121033312041.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 140213330121299 and 140213330121308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213330121341) 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, 500761893151 + ... + 500761893430.

It is an arithmetic number, because the mean of its divisors is an integer number (14021333012148).

Almost surely, 2^{140213330121340} is an apocalyptic number.

140213330121340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213330121340 is an abundant number, since it is smaller than the sum of its proper divisors (196298662170212).

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

140213330121340 is a wasteful number, since it uses less digits than its factorization.

140213330121340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001523786597 (or 1001523786595 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 140213330121340 its reverse (43121033312041), we get a palindrome (183334363433381).

The spelling of 140213330121340 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred thirty million, one hundred twenty-one thousand, three hundred forty".