421112412315200 has 84 divisors (see below), whose sum is σ = 1050394246687620. Its totient is φ = 166137499607040.

The previous prime is 421112412315193. The next prime is 421112412315239. The reversal of 421112412315200 is 2513214211124.

It can be written as a sum of positive squares in 6 ways, for example, as 18816647649856 + 402295764665344 = 4337816^2 + 20057312^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1802590445 + ... + 1802824044.

Almost surely, 2^{421112412315200} is an apocalyptic number.

421112412315200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421112412315200 is an abundant number, since it is smaller than the sum of its proper divisors (629281834372420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421112412315200 is a wasteful number, since it uses less digits than its factorization.

421112412315200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605414584 (or 3605414569 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 421112412315200 its reverse (2513214211124), we get a palindrome (423625626526324).

The spelling of 421112412315200 in words is "four hundred twenty-one trillion, one hundred twelve billion, four hundred twelve million, three hundred fifteen thousand, two hundred".