22033142032457 has 2 divisors, whose sum is σ = 22033142032458. Its totient is φ = 22033142032456.

The previous prime is 22033142032427. The next prime is 22033142032459. The reversal of 22033142032457 is 75423024133022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13316777414656 + 8716364617801 = 3649216^2 + 2952349^2 .

It is a cyclic number.

It is not a de Polignac number, because 22033142032457 - 2⁶ = 22033142032393 is a prime.

Together with 22033142032459, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22033142032457.

It is not a weakly prime, because it can be changed into another prime (22033142032459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016571016228 + 11016571016229.

It is an arithmetic number, because the mean of its divisors is an integer number (11016571016229).

Almost surely, 2^{22033142032457} is an apocalyptic number.

It is an amenable number.

22033142032457 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033142032457 is an equidigital number, since it uses as much as digits as its factorization.

22033142032457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 38.

Adding to 22033142032457 its reverse (75423024133022), we get a palindrome (97456166165479).

The spelling of 22033142032457 in words is "twenty-two trillion, thirty-three billion, one hundred forty-two million, thirty-two thousand, four hundred fifty-seven".