4023020141440 has 32 divisors (see below), whose sum is σ = 9617532527160. Its totient is φ = 1609208056320.

The previous prime is 4023020141417. The next prime is 4023020141449. The reversal of 4023020141440 is 441410203204.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×4023020141440³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023020141449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3142983846 + ... + 3142985125.

Almost surely, 2^{4023020141440} is an apocalyptic number.

4023020141440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4023020141440 is an abundant number, since it is smaller than the sum of its proper divisors (5594512385720).

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

4023020141440 is an equidigital number, since it uses as much as digits as its factorization.

4023020141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285968990 (or 6285968978 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4023020141440 its reverse (441410203204), we get a palindrome (4464430344644).

The spelling of 4023020141440 in words is "four trillion, twenty-three billion, twenty million, one hundred forty-one thousand, four hundred forty".