420110340141 has 4 divisors (see below), whose sum is σ = 560147120192. Its totient is φ = 280073560092.

The previous prime is 420110340109. The next prime is 420110340161. The reversal of 420110340141 is 141043011024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 420110340141 - 2⁵ = 420110340109 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 (420110340161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70018390021 + ... + 70018390026.

It is an arithmetic number, because the mean of its divisors is an integer number (140036780048).

Almost surely, 2^420110340141 is an apocalyptic number.

It is an amenable number.

420110340141 is a deficient number, since it is larger than the sum of its proper divisors (140036780051).

420110340141 is a wasteful number, since it uses less digits than its factorization.

420110340141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140036780050.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 420110340141 its reverse (141043011024), we get a palindrome (561153351165).

The spelling of 420110340141 in words is "four hundred twenty billion, one hundred ten million, three hundred forty thousand, one hundred forty-one".