4021034231 has 8 divisors (see below), whose sum is σ = 4057383120. Its totient is φ = 3984821568.

The previous prime is 4021034221. The next prime is 4021034233. The reversal of 4021034231 is 1324301204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4021034231 - 2¹⁸ = 4020772087 is a prime.

It is a super-2 number, since 2×4021034231² = 32337432573747522722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021034233) 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, 25715 + ... + 93291.

It is an arithmetic number, because the mean of its divisors is an integer number (507172890).

Almost surely, 2^4021034231 is an apocalyptic number.

4021034231 is a deficient number, since it is larger than the sum of its proper divisors (36348889).

4021034231 is a wasteful number, since it uses less digits than its factorization.

4021034231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68113.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4021034231 is about 63411.6253616007. The cubic root of 4021034231 is about 1590.1786689244.

Adding to 4021034231 its reverse (1324301204), we get a palindrome (5345335435).

The spelling of 4021034231 in words is "four billion, twenty-one million, thirty-four thousand, two hundred thirty-one".