420338161034 has 16 divisors (see below), whose sum is σ = 711544223520. Its totient is φ = 184474427760.

The previous prime is 420338161031. The next prime is 420338161127. The reversal of 420338161034 is 430161833024.

It is a junction number, because it is equal to n+sod(n) for n = 420338160985 and 420338161003.

It is not an unprimeable number, because it can be changed into a prime (420338161031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329417984 + ... + 329419259.

It is an arithmetic number, because the mean of its divisors is an integer number (44471513970).

Almost surely, 2^420338161034 is an apocalyptic number.

420338161034 is a deficient number, since it is larger than the sum of its proper divisors (291206062486).

420338161034 is a wasteful number, since it uses less digits than its factorization.

420338161034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658837285.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 420338161034 its reverse (430161833024), we get a palindrome (850499994058).

The spelling of 420338161034 in words is "four hundred twenty billion, three hundred thirty-eight million, one hundred sixty-one thousand, thirty-four".