420344524034 has 8 divisors (see below), whose sum is σ = 631384074048. Its totient is φ = 209883166020.

The previous prime is 420344524027. The next prime is 420344524049. The reversal of 420344524034 is 430425443024.

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

It is a junction number, because it is equal to n+sod(n) for n = 420344523985 and 420344524003.

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, 144546182 + ... + 144549089.

It is an arithmetic number, because the mean of its divisors is an integer number (78923009256).

Almost surely, 2^420344524034 is an apocalyptic number.

420344524034 is a deficient number, since it is larger than the sum of its proper divisors (211039550014).

420344524034 is a wasteful number, since it uses less digits than its factorization.

420344524034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289096000.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 420344524034 its reverse (430425443024), we get a palindrome (850769967058).

The spelling of 420344524034 in words is "four hundred twenty billion, three hundred forty-four million, five hundred twenty-four thousand, thirty-four".