4023343042400 has 144 divisors (see below), whose sum is σ = 10835288215920. Its totient is φ = 1446594969600.

The previous prime is 4023343042393. The next prime is 4023343042403. The reversal of 4023343042400 is 42403433204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023343042403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1785329 + ... + 3351728.

It is an arithmetic number, because the mean of its divisors is an integer number (75245057055).

Almost surely, 2^{4023343042400} is an apocalyptic number.

4023343042400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4023343042400 is an abundant number, since it is smaller than the sum of its proper divisors (6811945173520).

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

4023343042400 is a wasteful number, since it uses less digits than its factorization.

4023343042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137177 (or 5137164 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 4023343042400 its reverse (42403433204), we get a palindrome (4065746475604).

The spelling of 4023343042400 in words is "four trillion, twenty-three billion, three hundred forty-three million, forty-two thousand, four hundred".