1033421052 has 12 divisors (see below), whose sum is σ = 2411315816. Its totient is φ = 344473680.

The previous prime is 1033421029. The next prime is 1033421057. The reversal of 1033421052 is 2501243301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033421057) 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, 43059199 + ... + 43059222.

Almost surely, 2^1033421052 is an apocalyptic number.

1033421052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1033421052 is an abundant number, since it is smaller than the sum of its proper divisors (1377894764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1033421052 is a wasteful number, since it uses less digits than its factorization.

1033421052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86118428 (or 86118426 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1033421052 is about 32146.8669079896. The cubic root of 1033421052 is about 1011.0184974715.

Adding to 1033421052 its reverse (2501243301), we get a palindrome (3534664353).

The spelling of 1033421052 in words is "one billion, thirty-three million, four hundred twenty-one thousand, fifty-two".