1043136672 has 48 divisors (see below), whose sum is σ = 2789912160. Its totient is φ = 341149952.

The previous prime is 1043136631. The next prime is 1043136691. The reversal of 1043136672 is 2766313401.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97422 + ... + 107597.

It is an arithmetic number, because the mean of its divisors is an integer number (58123170).

Almost surely, 2^1043136672 is an apocalyptic number.

1043136672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043136672 is an abundant number, since it is smaller than the sum of its proper divisors (1746775488).

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

1043136672 is a wasteful number, since it uses less digits than its factorization.

1043136672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205085 (or 205077 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1043136672 is about 32297.6264143358. The cubic root of 1043136672 is about 1014.1769548284.

The spelling of 1043136672 in words is "one billion, forty-three million, one hundred thirty-six thousand, six hundred seventy-two".