4031414021 has 8 divisors (see below), whose sum is σ = 4046579544. Its totient is φ = 4016263680.

The previous prime is 4031413979. The next prime is 4031414027. The reversal of 4031414021 is 1204141304.

4031414021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1148260996 + 2883153025 = 33886^2 + 53695^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4031414021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4031413984 and 4031414002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031414027) 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, 948461 + ... + 952701.

It is an arithmetic number, because the mean of its divisors is an integer number (505822443).

Almost surely, 2^4031414021 is an apocalyptic number.

It is an amenable number.

4031414021 is a deficient number, since it is larger than the sum of its proper divisors (15165523).

4031414021 is a wasteful number, since it uses less digits than its factorization.

4031414021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4031414021 is about 63493.4171469767. The cubic root of 4031414021 is about 1591.5457747946.

Adding to 4031414021 its reverse (1204141304), we get a palindrome (5235555325).

The spelling of 4031414021 in words is "four billion, thirty-one million, four hundred fourteen thousand, twenty-one".