1035330221443 has 8 divisors (see below), whose sum is σ = 1183447510112. Its totient is φ = 887266175616.

The previous prime is 1035330221407. The next prime is 1035330221479. The reversal of 1035330221443 is 3441220335301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1035330221407) and next prime (1035330221479).

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

It is a cyclic number.

It is not a de Polignac number, because 1035330221443 - 2²¹ = 1035328124291 is a prime.

It is a super-2 number, since 2×1035330221443² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1035330221743) 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, 13269030 + ... + 13346827.

It is an arithmetic number, because the mean of its divisors is an integer number (147930938764).

Almost surely, 2^{1035330221443} is an apocalyptic number.

1035330221443 is a deficient number, since it is larger than the sum of its proper divisors (148117288669).

1035330221443 is an equidigital number, since it uses as much as digits as its factorization.

1035330221443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26621421.

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

Adding to 1035330221443 its reverse (3441220335301), we get a palindrome (4476550556744).

The spelling of 1035330221443 in words is "one trillion, thirty-five billion, three hundred thirty million, two hundred twenty-one thousand, four hundred forty-three".