420431050305441 has 32 divisors (see below), whose sum is σ = 712559237734400. Its totient is φ = 240003886185360.

The previous prime is 420431050305419. The next prime is 420431050305517. The reversal of 420431050305441 is 144503050134024.

420431050305441 is a `hidden beast` number, since 4 + 2 + 0 + 4 + 3 + 105 + 0 + 3 + 0 + 544 + 1 = 666.

It is not a de Polignac number, because 420431050305441 - 2¹⁴ = 420431050289057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420431050305396 and 420431050305405.

It is not an unprimeable number, because it can be changed into a prime (420431050305841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122165331 + ... + 1122539928.

It is an arithmetic number, because the mean of its divisors is an integer number (22267476179200).

Almost surely, 2^{420431050305441} is an apocalyptic number.

It is an amenable number.

420431050305441 is a deficient number, since it is larger than the sum of its proper divisors (292128187428959).

420431050305441 is a wasteful number, since it uses less digits than its factorization.

420431050305441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244706266 (or 2244706260 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 420431050305441 in words is "four hundred twenty trillion, four hundred thirty-one billion, fifty million, three hundred five thousand, four hundred forty-one".