2043013140461 has 2 divisors, whose sum is σ = 2043013140462. Its totient is φ = 2043013140460.

The previous prime is 2043013140439. The next prime is 2043013140527. The reversal of 2043013140461 is 1640413103402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1918795662436 + 124217478025 = 1385206^2 + 352445^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043013140461 - 2¹⁰ = 2043013139437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043013142461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021506570230 + 1021506570231.

It is an arithmetic number, because the mean of its divisors is an integer number (1021506570231).

Almost surely, 2^{2043013140461} is an apocalyptic number.

It is an amenable number.

2043013140461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043013140461 is an equidigital number, since it uses as much as digits as its factorization.

2043013140461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2043013140461 its reverse (1640413103402), we get a palindrome (3683426243863).

The spelling of 2043013140461 in words is "two trillion, forty-three billion, thirteen million, one hundred forty thousand, four hundred sixty-one".