2140115631321 has 8 divisors (see below), whose sum is σ = 2853962243424. Its totient is φ = 1426506386720.

The previous prime is 2140115631223. The next prime is 2140115631331. The reversal of 2140115631321 is 1231365110412.

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 2140115631321 - 2¹¹ = 2140115629273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140115631331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59320836 + ... + 59356901.

It is an arithmetic number, because the mean of its divisors is an integer number (356745280428).

Almost surely, 2^{2140115631321} is an apocalyptic number.

It is an amenable number.

2140115631321 is a deficient number, since it is larger than the sum of its proper divisors (713846612103).

2140115631321 is a wasteful number, since it uses less digits than its factorization.

2140115631321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118683751.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 2140115631321 in words is "two trillion, one hundred forty billion, one hundred fifteen million, six hundred thirty-one thousand, three hundred twenty-one".