1012033444 has 12 divisors (see below), whose sum is σ = 1773084124. Its totient is φ = 505437984.

The previous prime is 1012033411. The next prime is 1012033447. The reversal of 1012033444 is 4443302101.

1012033444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 630612544 + 381420900 = 25112^2 + 19530^2 .

It is a super-2 number, since 2×1012033444² = 2048423383549002272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012033447) 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, 140739 + ... + 147754.

Almost surely, 2^1012033444 is an apocalyptic number.

It is an amenable number.

1012033444 is a deficient number, since it is larger than the sum of its proper divisors (761050680).

1012033444 is a wasteful number, since it uses less digits than its factorization.

1012033444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289374 (or 289372 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1012033444 is about 31812.4730883973. The cubic root of 1012033444 is about 1003.9951653974.

Adding to 1012033444 its reverse (4443302101), we get a palindrome (5455335545).

The spelling of 1012033444 in words is "one billion, twelve million, thirty-three thousand, four hundred forty-four".