4031514421 has 24 divisors (see below), whose sum is σ = 4484555712. Its totient is φ = 3621288000.

The previous prime is 4031514401. The next prime is 4031514467. The reversal of 4031514421 is 1244151304.

It is a de Polignac number, because none of the positive numbers 2^k-4031514421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031514401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4256670 + ... + 4257616.

It is an arithmetic number, because the mean of its divisors is an integer number (186856488).

Almost surely, 2^4031514421 is an apocalyptic number.

It is an amenable number.

4031514421 is a deficient number, since it is larger than the sum of its proper divisors (453041291).

4031514421 is a wasteful number, since it uses less digits than its factorization.

4031514421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4031514421 is about 63494.2077751979. The cubic root of 4031514421 is about 1591.5589868560.

Adding to 4031514421 its reverse (1244151304), we get a palindrome (5275665725).

The spelling of 4031514421 in words is "four billion, thirty-one million, five hundred fourteen thousand, four hundred twenty-one".