4153221430033 has 4 divisors (see below), whose sum is σ = 4472700001588. Its totient is φ = 3833742858480.

The previous prime is 4153221430003. The next prime is 4153221430037. The reversal of 4153221430033 is 3300341223514.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 415932125184 + 3737289304849 = 644928^2 + 1933207^2 .

It is a cyclic number.

It is not a de Polignac number, because 4153221430033 - 2²¹ = 4153219332881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4153221429977 and 4153221430004.

It is not an unprimeable number, because it can be changed into a prime (4153221430037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159739285758 + ... + 159739285783.

It is an arithmetic number, because the mean of its divisors is an integer number (1118175000397).

Almost surely, 2^{4153221430033} is an apocalyptic number.

It is an amenable number.

4153221430033 is a deficient number, since it is larger than the sum of its proper divisors (319478571555).

4153221430033 is a wasteful number, since it uses less digits than its factorization.

4153221430033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319478571554.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 4153221430033 its reverse (3300341223514), we get a palindrome (7453562653547).

The spelling of 4153221430033 in words is "four trillion, one hundred fifty-three billion, two hundred twenty-one million, four hundred thirty thousand, thirty-three".