420104243302 has 8 divisors (see below), whose sum is σ = 630176412096. Its totient is φ = 210045439272.

The previous prime is 420104243243. The next prime is 420104243311. The reversal of 420104243302 is 203342401024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×420104243302³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3262233 + ... + 3388564.

It is an arithmetic number, because the mean of its divisors is an integer number (78772051512).

Almost surely, 2^420104243302 is an apocalyptic number.

420104243302 is a deficient number, since it is larger than the sum of its proper divisors (210072168794).

420104243302 is a wasteful number, since it uses less digits than its factorization.

420104243302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682382.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 420104243302 its reverse (203342401024), we get a palindrome (623446644326).

The spelling of 420104243302 in words is "four hundred twenty billion, one hundred four million, two hundred forty-three thousand, three hundred two".