2131441113041 has 4 divisors (see below), whose sum is σ = 2142484849572. Its totient is φ = 2120397376512.

The previous prime is 2131441113029. The next prime is 2131441113049. The reversal of 2131441113041 is 1403111441312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1586834012416 + 544607100625 = 1259696^2 + 737975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131441113041 - 2¹⁴ = 2131441096657 is a prime.

It is a super-2 number, since 2×2131441113041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131441113041.

It is not an unprimeable number, because it can be changed into a prime (2131441113049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5521867976 + ... + 5521868361.

It is an arithmetic number, because the mean of its divisors is an integer number (535621212393).

Almost surely, 2^{2131441113041} is an apocalyptic number.

It is an amenable number.

2131441113041 is a deficient number, since it is larger than the sum of its proper divisors (11043736531).

2131441113041 is a wasteful number, since it uses less digits than its factorization.

2131441113041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11043736530.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 2131441113041 its reverse (1403111441312), we get a palindrome (3534552554353).

The spelling of 2131441113041 in words is "two trillion, one hundred thirty-one billion, four hundred forty-one million, one hundred thirteen thousand, forty-one".