2140234212101 has 8 divisors (see below), whose sum is σ = 2140908709464. Its totient is φ = 2139559833600.

The previous prime is 2140234212073. The next prime is 2140234212191. The reversal of 2140234212101 is 1012124320412.

It can be written as a sum of positive squares in 4 ways, for example, as 25463861476 + 2114770350625 = 159574^2 + 1454225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140234212101 - 2¹⁰ = 2140234211077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140234212191) 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, 46812485 + ... + 46858181.

It is an arithmetic number, because the mean of its divisors is an integer number (267613588683).

Almost surely, 2^{2140234212101} is an apocalyptic number.

It is an amenable number.

2140234212101 is a deficient number, since it is larger than the sum of its proper divisors (674497363).

2140234212101 is an equidigital number, since it uses as much as digits as its factorization.

2140234212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59431.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2140234212101 its reverse (1012124320412), we get a palindrome (3152358532513).

The spelling of 2140234212101 in words is "two trillion, one hundred forty billion, two hundred thirty-four million, two hundred twelve thousand, one hundred one".