4011312200420 has 96 divisors (see below), whose sum is σ = 9865059240960. Its totient is φ = 1341675803520.

The previous prime is 4011312200419. The next prime is 4011312200447. The reversal of 4011312200420 is 240022131104.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4011312200392 and 4011312200401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771494 + ... + 2935613.

It is an arithmetic number, because the mean of its divisors is an integer number (102761033760).

Almost surely, 2^{4011312200420} is an apocalyptic number.

It is an amenable number.

4011312200420 is an abundant number, since it is smaller than the sum of its proper divisors (5853747040540).

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

4011312200420 is a wasteful number, since it uses less digits than its factorization.

4011312200420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707313 (or 3707311 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 4011312200420 its reverse (240022131104), we get a palindrome (4251334331524).

The spelling of 4011312200420 in words is "four trillion, eleven billion, three hundred twelve million, two hundred thousand, four hundred twenty".