4223124020400 has 60 divisors (see below), whose sum is σ = 13528073949192. Its totient is φ = 1126166405120.

The previous prime is 4223124020387. The next prime is 4223124020473. The reversal of 4223124020400 is 40204213224.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1759633809 + ... + 1759636208.

Almost surely, 2^{4223124020400} is an apocalyptic number.

4223124020400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4223124020400 is an abundant number, since it is smaller than the sum of its proper divisors (9304949928792).

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

4223124020400 is a wasteful number, since it uses less digits than its factorization.

4223124020400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519270038 (or 3519270027 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 4223124020400 its reverse (40204213224), we get a palindrome (4263328233624).

The spelling of 4223124020400 in words is "four trillion, two hundred twenty-three billion, one hundred twenty-four million, twenty thousand, four hundred".