420113032503443 has 8 divisors (see below), whose sum is σ = 428132806575408. Its totient is φ = 412096707064224.

The previous prime is 420113032503419. The next prime is 420113032503457. The reversal of 420113032503443 is 344305230311024.

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 420113032503443 - 2¹⁰ = 420113032502419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420113032563443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861912221 + ... + 862399502.

It is an arithmetic number, because the mean of its divisors is an integer number (53516600821926).

Almost surely, 2^{420113032503443} is an apocalyptic number.

420113032503443 is a deficient number, since it is larger than the sum of its proper divisors (8019774071965).

420113032503443 is a wasteful number, since it uses less digits than its factorization.

420113032503443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724316373.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 420113032503443 its reverse (344305230311024), we get a palindrome (764418262814467).

The spelling of 420113032503443 in words is "four hundred twenty trillion, one hundred thirteen billion, thirty-two million, five hundred three thousand, four hundred forty-three".