424120040021417 has 2 divisors, whose sum is σ = 424120040021418. Its totient is φ = 424120040021416.

The previous prime is 424120040021413. The next prime is 424120040021501. The reversal of 424120040021417 is 714120040021424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344668915998121 + 79451124023296 = 18565261^2 + 8913536^2 .

It is a cyclic number.

It is not a de Polignac number, because 424120040021417 - 2² = 424120040021413 is a prime.

It is not a weakly prime, because it can be changed into another prime (424120040021413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212060020010708 + 212060020010709.

It is an arithmetic number, because the mean of its divisors is an integer number (212060020010709).

Almost surely, 2^{424120040021417} is an apocalyptic number.

It is an amenable number.

424120040021417 is a deficient number, since it is larger than the sum of its proper divisors (1).

424120040021417 is an equidigital number, since it uses as much as digits as its factorization.

424120040021417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 32.

The spelling of 424120040021417 in words is "four hundred twenty-four trillion, one hundred twenty billion, forty million, twenty-one thousand, four hundred seventeen".