2140212420332 has 24 divisors (see below), whose sum is σ = 4282690920480. Its totient is φ = 916748305920.

The previous prime is 2140212420331. The next prime is 2140212420337. The reversal of 2140212420332 is 2330242120412.

It is not an unprimeable number, because it can be changed into a prime (2140212420331) 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, 20179019 + ... + 20284802.

It is an arithmetic number, because the mean of its divisors is an integer number (178445455020).

Almost surely, 2^{2140212420332} is an apocalyptic number.

It is an amenable number.

2140212420332 is an abundant number, since it is smaller than the sum of its proper divisors (2142478500148).

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

2140212420332 is a wasteful number, since it uses less digits than its factorization.

2140212420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40465721 (or 40465719 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2140212420332 its reverse (2330242120412), we get a palindrome (4470454540744).

The spelling of 2140212420332 in words is "two trillion, one hundred forty billion, two hundred twelve million, four hundred twenty thousand, three hundred thirty-two".