420123041 has 16 divisors (see below), whose sum is σ = 477603840. Its totient is φ = 366353280.

The previous prime is 420123017. The next prime is 420123097. The reversal of 420123041 is 140321024.

It is a cyclic number.

It is not a de Polignac number, because 420123041 - 2⁶ = 420122977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (420122041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92381 + ... + 96821.

It is an arithmetic number, because the mean of its divisors is an integer number (29850240).

Almost surely, 2^420123041 is an apocalyptic number.

It is an amenable number.

420123041 is a deficient number, since it is larger than the sum of its proper divisors (57480799).

420123041 is a wasteful number, since it uses less digits than its factorization.

420123041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 420123041 is about 20496.9032051186. The cubic root of 420123041 is about 748.9603616093.

Adding to 420123041 its reverse (140321024), we get a palindrome (560444065).

The spelling of 420123041 in words is "four hundred twenty million, one hundred twenty-three thousand, forty-one".