4053130921 has 8 divisors (see below), whose sum is σ = 4697391744. Its totient is φ = 3425180640.

The previous prime is 4053130841. The next prime is 4053130931. The reversal of 4053130921 is 1290313504.

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

It is not a de Polignac number, because 4053130921 - 2²³ = 4044742313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4053130921.

It is not an unprimeable number, because it can be changed into a prime (4053130931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4077100 + ... + 4078093.

It is an arithmetic number, because the mean of its divisors is an integer number (587173968).

Almost surely, 2^4053130921 is an apocalyptic number.

It is an amenable number.

4053130921 is a deficient number, since it is larger than the sum of its proper divisors (644260823).

4053130921 is an equidigital number, since it uses as much as digits as its factorization.

4053130921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155271.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 4053130921 is about 63664.2043930496. The cubic root of 4053130921 is about 1594.3985010629.

The spelling of 4053130921 in words is "four billion, fifty-three million, one hundred thirty thousand, nine hundred twenty-one".