420510051441 has 24 divisors (see below), whose sum is σ = 608721422400. Its totient is φ = 279732380256.

The previous prime is 420510051431. The next prime is 420510051473. The reversal of 420510051441 is 144150015024.

420510051441 is a `hidden beast` number, since 4 + 2 + 0 + 5 + 100 + 514 + 41 = 666.

It is not a de Polignac number, because 420510051441 - 2¹⁰ = 420510050417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420510051431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7885335 + ... + 7938483.

It is an arithmetic number, because the mean of its divisors is an integer number (25363392600).

Almost surely, 2^420510051441 is an apocalyptic number.

It is an amenable number.

420510051441 is a deficient number, since it is larger than the sum of its proper divisors (188211370959).

420510051441 is a wasteful number, since it uses less digits than its factorization.

420510051441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55045 (or 55042 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 420510051441 its reverse (144150015024), we get a palindrome (564660066465).

The spelling of 420510051441 in words is "four hundred twenty billion, five hundred ten million, fifty-one thousand, four hundred forty-one".