420300023042 has 16 divisors (see below), whose sum is σ = 642619386432. Its totient is φ = 206096944560.

The previous prime is 420300023009. The next prime is 420300023053. The reversal of 420300023042 is 240320003024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595934 + ... + 1093497.

It is an arithmetic number, because the mean of its divisors is an integer number (40163711652).

Almost surely, 2^420300023042 is an apocalyptic number.

420300023042 is a deficient number, since it is larger than the sum of its proper divisors (222319363390).

420300023042 is a wasteful number, since it uses less digits than its factorization.

420300023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691833.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 420300023042 its reverse (240320003024), we get a palindrome (660620026066).

The spelling of 420300023042 in words is "four hundred twenty billion, three hundred million, twenty-three thousand, forty-two".