4023121444300 has 144 divisors (see below), whose sum is σ = 10036032027840. Its totient is φ = 1371247488000.

The previous prime is 4023121444289. The next prime is 4023121444361. The reversal of 4023121444300 is 34441213204.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 672647310 + ... + 672653290.

It is an arithmetic number, because the mean of its divisors is an integer number (69694666860).

Almost surely, 2^{4023121444300} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023121444300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5018016013920).

4023121444300 is an abundant number, since it is smaller than the sum of its proper divisors (6012910583540).

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

4023121444300 is a wasteful number, since it uses less digits than its factorization.

4023121444300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4023121444300 its reverse (34441213204), we get a palindrome (4057562657504).

The spelling of 4023121444300 in words is "four trillion, twenty-three billion, one hundred twenty-one million, four hundred forty-four thousand, three hundred".