420312121213024 has 48 divisors (see below), whose sum is σ = 835699124516256. Its totient is φ = 208071156736000.

The previous prime is 420312121213009. The next prime is 420312121213051.

420312121213024 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 420312121212983 and 420312121213001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164003229 + ... + 166546339.

It is an arithmetic number, because the mean of its divisors is an integer number (17410398427422).

Almost surely, 2^{420312121213024} is an apocalyptic number.

It is an amenable number.

420312121213024 is a deficient number, since it is larger than the sum of its proper divisors (415387003303232).

420312121213024 is a wasteful number, since it uses less digits than its factorization.

420312121213024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594359 (or 2594351 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 420312121213024 in words is "four hundred twenty trillion, three hundred twelve billion, one hundred twenty-one million, two hundred thirteen thousand, twenty-four".