2131440221301 has 96 divisors (see below), whose sum is σ = 3178106781696. Its totient is φ = 1268382240000.

The previous prime is 2131440221291. The next prime is 2131440221347. The reversal of 2131440221301 is 1031220441312.

It is not a de Polignac number, because 2131440221301 - 2¹⁵ = 2131440188533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131440221101) 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 95 ways as a sum of consecutive naturals, for example, 835529976 + ... + 835532526.

It is an arithmetic number, because the mean of its divisors is an integer number (33105278976).

Almost surely, 2^{2131440221301} is an apocalyptic number.

It is an amenable number.

2131440221301 is a deficient number, since it is larger than the sum of its proper divisors (1046666560395).

2131440221301 is a wasteful number, since it uses less digits than its factorization.

2131440221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2131440221301 its reverse (1031220441312), we get a palindrome (3162660662613).

The spelling of 2131440221301 in words is "two trillion, one hundred thirty-one billion, four hundred forty million, two hundred twenty-one thousand, three hundred one".