420141203042143 has 32 divisors (see below), whose sum is σ = 462084664608000. Its totient is φ = 378828015955200.

The previous prime is 420141203042129. The next prime is 420141203042153. The reversal of 420141203042143 is 341240302141024.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 420141203042143 - 2⁵ = 420141203042111 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 (420141203042153) 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, 16133822203 + ... + 16133848243.

It is an arithmetic number, because the mean of its divisors is an integer number (14440145769000).

Almost surely, 2^{420141203042143} is an apocalyptic number.

420141203042143 is a deficient number, since it is larger than the sum of its proper divisors (41943461565857).

420141203042143 is a wasteful number, since it uses less digits than its factorization.

420141203042143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36103.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 420141203042143 its reverse (341240302141024), we get a palindrome (761381505183167).

The spelling of 420141203042143 in words is "four hundred twenty trillion, one hundred forty-one billion, two hundred three million, forty-two thousand, one hundred forty-three".