43361453061023 has 2 divisors, whose sum is σ = 43361453061024. Its totient is φ = 43361453061022.

The previous prime is 43361453061013. The next prime is 43361453061077. The reversal of 43361453061023 is 32016035416334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43361453061023 - 2⁴² = 38963406549919 is a prime.

It is a super-2 number, since 2×43361453061023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43361453061013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21680726530511 + 21680726530512.

It is an arithmetic number, because the mean of its divisors is an integer number (21680726530512).

Almost surely, 2^{43361453061023} is an apocalyptic number.

43361453061023 is a deficient number, since it is larger than the sum of its proper divisors (1).

43361453061023 is an equidigital number, since it uses as much as digits as its factorization.

43361453061023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 43361453061023 its reverse (32016035416334), we get a palindrome (75377488477357).

The spelling of 43361453061023 in words is "forty-three trillion, three hundred sixty-one billion, four hundred fifty-three million, sixty-one thousand, twenty-three".