140213522120 has 64 divisors (see below), whose sum is σ = 360589622400. Its totient is φ = 48067799040.

The previous prime is 140213522081. The next prime is 140213522153. The reversal of 140213522120 is 21225312041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073880 + ... + 3119160.

It is an arithmetic number, because the mean of its divisors is an integer number (5634212850).

Almost surely, 2^140213522120 is an apocalyptic number.

140213522120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140213522120 is an abundant number, since it is smaller than the sum of its proper divisors (220376100280).

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

140213522120 is a wasteful number, since it uses less digits than its factorization.

140213522120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56358 (or 56354 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 140213522120 its reverse (21225312041), we get a palindrome (161438834161).

The spelling of 140213522120 in words is "one hundred forty billion, two hundred thirteen million, five hundred twenty-two thousand, one hundred twenty".