420502000342303 has 32 divisors (see below), whose sum is σ = 463973349602880. Its totient is φ = 377916201600000.

The previous prime is 420502000342273. The next prime is 420502000342343. The reversal of 420502000342303 is 303243000205024.

It is a cyclic number.

It is not a de Polignac number, because 420502000342303 - 2⁵ = 420502000342271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420502000342343) 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, 14150202201 + ... + 14150231917.

It is an arithmetic number, because the mean of its divisors is an integer number (14499167175090).

Almost surely, 2^{420502000342303} is an apocalyptic number.

420502000342303 is a deficient number, since it is larger than the sum of its proper divisors (43471349260577).

420502000342303 is a wasteful number, since it uses less digits than its factorization.

420502000342303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48699.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 420502000342303 its reverse (303243000205024), we get a palindrome (723745000547327).

The spelling of 420502000342303 in words is "four hundred twenty trillion, five hundred two billion, three hundred forty-two thousand, three hundred three".