4071453121 has 4 divisors (see below), whose sum is σ = 4072132912. Its totient is φ = 4070773332.

The previous prime is 4071453109. The next prime is 4071453143. The reversal of 4071453121 is 1213541704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4071453121 - 2¹⁷ = 4071322049 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 4071453121.

It is not an unprimeable number, because it can be changed into a prime (4071450121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330831 + ... + 342916.

It is an arithmetic number, because the mean of its divisors is an integer number (1018033228).

Almost surely, 2^4071453121 is an apocalyptic number.

It is an amenable number.

4071453121 is a deficient number, since it is larger than the sum of its proper divisors (679791).

4071453121 is an equidigital number, since it uses as much as digits as its factorization.

4071453121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679790.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 4071453121 is about 63807.9393257610. The cubic root of 4071453121 is about 1596.7973856122.

Adding to 4071453121 its reverse (1213541704), we get a palindrome (5284994825).

The spelling of 4071453121 in words is "four billion, seventy-one million, four hundred fifty-three thousand, one hundred twenty-one".