1043434972 has 6 divisors (see below), whose sum is σ = 1826011208. Its totient is φ = 521717484.

The previous prime is 1043434969. The next prime is 1043434979. The reversal of 1043434972 is 2794343401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043434979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130429368 + ... + 130429375.

Almost surely, 2^1043434972 is an apocalyptic number.

It is an amenable number.

1043434972 is a deficient number, since it is larger than the sum of its proper divisors (782576236).

1043434972 is a wasteful number, since it uses less digits than its factorization.

1043434972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260858747 (or 260858745 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 1043434972 is about 32302.2440706524. The cubic root of 1043434972 is about 1014.2736184651.

The spelling of 1043434972 in words is "one billion, forty-three million, four hundred thirty-four thousand, nine hundred seventy-two".