1043042972 has 6 divisors (see below), whose sum is σ = 1825325208. Its totient is φ = 521521484.

The previous prime is 1043042969. The next prime is 1043042977. The reversal of 1043042972 is 2792403401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043042977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130380368 + ... + 130380375.

It is an arithmetic number, because the mean of its divisors is an integer number (304220868).

Almost surely, 2^1043042972 is an apocalyptic number.

It is an amenable number.

1043042972 is a deficient number, since it is larger than the sum of its proper divisors (782282236).

1043042972 is a wasteful number, since it uses less digits than its factorization.

1043042972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260760747 (or 260760745 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1043042972 is about 32296.1758107674. The cubic root of 1043042972 is about 1014.1465876903.

The spelling of 1043042972 in words is "one billion, forty-three million, forty-two thousand, nine hundred seventy-two".