4030021032032 has 24 divisors (see below), whose sum is σ = 7935967078200. Its totient is φ = 2014537329664.

The previous prime is 4030021032031. The next prime is 4030021032091. The reversal of 4030021032032 is 2302301200304.

It is a junction number, because it is equal to n+sod(n) for n = 4030021031995 and 4030021032013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030021032031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14648657 + ... + 14921232.

It is an arithmetic number, because the mean of its divisors is an integer number (330665294925).

Almost surely, 2^{4030021032032} is an apocalyptic number.

It is an amenable number.

4030021032032 is a deficient number, since it is larger than the sum of its proper divisors (3905946046168).

4030021032032 is a wasteful number, since it uses less digits than its factorization.

4030021032032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29574158 (or 29574150 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 4030021032032 its reverse (2302301200304), we get a palindrome (6332322232336).

The spelling of 4030021032032 in words is "four trillion, thirty billion, twenty-one million, thirty-two thousand, thirty-two".