4021033434 has 32 divisors (see below), whose sum is σ = 8782741440. Its totient is φ = 1217164800.

The previous prime is 4021033417. The next prime is 4021033447. The reversal of 4021033434 is 4343301204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28524 + ... + 94104.

It is an arithmetic number, because the mean of its divisors is an integer number (274460670).

Almost surely, 2^4021033434 is an apocalyptic number.

4021033434 is an abundant number, since it is smaller than the sum of its proper divisors (4761708006).

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

4021033434 is a wasteful number, since it uses less digits than its factorization.

4021033434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66526.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4021033434 is about 63411.6190772638. The cubic root of 4021033434 is about 1590.1785638625.

Adding to 4021033434 its reverse (4343301204), we get a palindrome (8364334638).

The spelling of 4021033434 in words is "four billion, twenty-one million, thirty-three thousand, four hundred thirty-four".