420203210053 has 16 divisors (see below), whose sum is σ = 461556691200. Its totient is φ = 379383842880.

The previous prime is 420203210039. The next prime is 420203210069. The reversal of 420203210053 is 350012302024.

It is a cyclic number.

It is not a de Polignac number, because 420203210053 - 2²¹ = 420201112901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420203210003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766363 + ... + 1194871.

It is an arithmetic number, because the mean of its divisors is an integer number (28847293200).

Almost surely, 2^420203210053 is an apocalyptic number.

It is an amenable number.

420203210053 is a deficient number, since it is larger than the sum of its proper divisors (41353481147).

420203210053 is a wasteful number, since it uses less digits than its factorization.

420203210053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429132.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 420203210053 its reverse (350012302024), we get a palindrome (770215512077).

The spelling of 420203210053 in words is "four hundred twenty billion, two hundred three million, two hundred ten thousand, fifty-three".