2042501125417 has 2 divisors, whose sum is σ = 2042501125418. Its totient is φ = 2042501125416.

The previous prime is 2042501125373. The next prime is 2042501125481. The reversal of 2042501125417 is 7145211052402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1932422493456 + 110078631961 = 1390116^2 + 331781^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042501125417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042501135417) 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 as a sum of consecutive naturals, namely, 1021250562708 + 1021250562709.

It is an arithmetic number, because the mean of its divisors is an integer number (1021250562709).

Almost surely, 2^{2042501125417} is an apocalyptic number.

It is an amenable number.

2042501125417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042501125417 is an equidigital number, since it uses as much as digits as its factorization.

2042501125417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 34.

Adding to 2042501125417 its reverse (7145211052402), we get a palindrome (9187712177819).

The spelling of 2042501125417 in words is "two trillion, forty-two billion, five hundred one million, one hundred twenty-five thousand, four hundred seventeen".