1042303812 has 24 divisors (see below), whose sum is σ = 2653137312. Its totient is φ = 315849600.

The previous prime is 1042303807. The next prime is 1042303817. The reversal of 1042303812 is 2183032401.

It is an interprime number because it is at equal distance from previous prime (1042303807) and next prime (1042303817).

It is not an unprimeable number, because it can be changed into a prime (1042303817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3947989 + ... + 3948252.

It is an arithmetic number, because the mean of its divisors is an integer number (110547388).

Almost surely, 2^1042303812 is an apocalyptic number.

1042303812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042303812 is an abundant number, since it is smaller than the sum of its proper divisors (1610833500).

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

1042303812 is a wasteful number, since it uses less digits than its factorization.

1042303812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7896259 (or 7896257 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1042303812 is about 32284.7303225534. The cubic root of 1042303812 is about 1013.9069702903.

The spelling of 1042303812 in words is "one billion, forty-two million, three hundred three thousand, eight hundred twelve".