4032040403020 has 96 divisors (see below), whose sum is σ = 9733915860480. Its totient is φ = 1374273008640.

The previous prime is 4032040402993. The next prime is 4032040403047. The reversal of 4032040403020 is 203040402304.

It is an interprime number because it is at equal distance from previous prime (4032040402993) and next prime (4032040403047).

It is a junction number, because it is equal to n+sod(n) for n = 4032040402982 and 4032040403000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88865140 + ... + 88910500.

It is an arithmetic number, because the mean of its divisors is an integer number (101394956880).

Almost surely, 2^{4032040403020} 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 4032040403020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4866957930240).

4032040403020 is an abundant number, since it is smaller than the sum of its proper divisors (5701875457460).

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

4032040403020 is a wasteful number, since it uses less digits than its factorization.

4032040403020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49103 (or 49101 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 4032040403020 its reverse (203040402304), we get a palindrome (4235080805324).

The spelling of 4032040403020 in words is "four trillion, thirty-two billion, forty million, four hundred three thousand, twenty".