420064041 has 8 divisors (see below), whose sum is σ = 560187360. Its totient is φ = 279991712.

The previous prime is 420064013. The next prime is 420064087. The reversal of 420064041 is 140460024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420064041 - 2⁵ = 420064009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420063999 and 420064017.

It is not an unprimeable number, because it can be changed into a prime (420068041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15286 + ... + 32768.

It is an arithmetic number, because the mean of its divisors is an integer number (70023420).

Almost surely, 2^420064041 is an apocalyptic number.

It is an amenable number.

420064041 is a deficient number, since it is larger than the sum of its proper divisors (140123319).

420064041 is a wasteful number, since it uses less digits than its factorization.

420064041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25495.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 420064041 is about 20495.4639127784. The cubic root of 420064041 is about 748.9252998729.

The spelling of 420064041 in words is "four hundred twenty million, sixty-four thousand, forty-one".