4032042401020 has 24 divisors (see below), whose sum is σ = 8467418383200. Its totient is φ = 1612792324032.

The previous prime is 4032042401003. The next prime is 4032042401029. The reversal of 4032042401020 is 201042402304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4032042400982 and 4032042401000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032042401029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167935 + ... + 2844694.

It is an arithmetic number, because the mean of its divisors is an integer number (352809099300).

Almost surely, 2^{4032042401020} is an apocalyptic number.

It is an amenable number.

4032042401020 is an abundant number, since it is smaller than the sum of its proper divisors (4435375982180).

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

4032042401020 is a wasteful number, since it uses less digits than its factorization.

4032042401020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079557 (or 3079555 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4032042401020 its reverse (201042402304), we get a palindrome (4233084803324).

The spelling of 4032042401020 in words is "four trillion, thirty-two billion, forty-two million, four hundred one thousand, twenty".