420023041219 has 4 divisors (see below), whose sum is σ = 431375015344. Its totient is φ = 408671067096.

The previous prime is 420023041199. The next prime is 420023041259. The reversal of 420023041219 is 912140320024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 420023041219 - 2¹¹ = 420023039171 is a prime.

It is a super-2 number, since 2×420023041219² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420023041259) 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, 5675987007 + ... + 5675987080.

It is an arithmetic number, because the mean of its divisors is an integer number (107843753836).

Almost surely, 2^420023041219 is an apocalyptic number.

420023041219 is a deficient number, since it is larger than the sum of its proper divisors (11351974125).

420023041219 is a wasteful number, since it uses less digits than its factorization.

420023041219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11351974124.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 420023041219 in words is "four hundred twenty billion, twenty-three million, forty-one thousand, two hundred nineteen".