420413015325104 has 20 divisors (see below), whose sum is σ = 816819159312720. Its totient is φ = 209620974212160.

The previous prime is 420413015325103. The next prime is 420413015325113. The reversal of 420413015325104 is 401523510314024.

It is a super-2 number, since 2×420413015325104² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420413015325103) 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, 36595834727 + ... + 36595846214.

It is an arithmetic number, because the mean of its divisors is an integer number (40840957965636).

Almost surely, 2^{420413015325104} is an apocalyptic number.

It is an amenable number.

420413015325104 is a deficient number, since it is larger than the sum of its proper divisors (396406143987616).

420413015325104 is a wasteful number, since it uses less digits than its factorization.

420413015325104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73191681308 (or 73191681302 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 420413015325104 its reverse (401523510314024), we get a palindrome (821936525639128).

The spelling of 420413015325104 in words is "four hundred twenty trillion, four hundred thirteen billion, fifteen million, three hundred twenty-five thousand, one hundred four".