4043130401020 has 48 divisors (see below), whose sum is σ = 9049556029248. Its totient is φ = 1512039398400.

The previous prime is 4043130400943. The next prime is 4043130401029. The reversal of 4043130401020 is 201040313404.

It is a junction number, because it is equal to n+sod(n) for n = 4043130400982 and 4043130401000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043130401029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39324687 + ... + 39427366.

It is an arithmetic number, because the mean of its divisors is an integer number (188532417276).

Almost surely, 2^{4043130401020} is an apocalyptic number.

It is an amenable number.

4043130401020 is an abundant number, since it is smaller than the sum of its proper divisors (5006425628228).

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

4043130401020 is a wasteful number, since it uses less digits than its factorization.

4043130401020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78752230 (or 78752228 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 4043130401020 its reverse (201040313404), we get a palindrome (4244170714424).

The spelling of 4043130401020 in words is "four trillion, forty-three billion, one hundred thirty million, four hundred one thousand, twenty".