1043342850 has 48 divisors (see below), whose sum is σ = 2822721120. Its totient is φ = 252931200.

The previous prime is 1043342777. The next prime is 1043342857. The reversal of 1043342850 is 582433401.

It is a super-2 number, since 2×1043342850² = 2177128605292245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1043342857) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 314515 + ... + 317814.

It is an arithmetic number, because the mean of its divisors is an integer number (58806690).

Almost surely, 2^1043342850 is an apocalyptic number.

1043342850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043342850 is an abundant number, since it is smaller than the sum of its proper divisors (1779378270).

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

1043342850 is a wasteful number, since it uses less digits than its factorization.

1043342850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632355 (or 632350 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1043342850 is about 32300.8181010946. The cubic root of 1043342850 is about 1014.2437684451.

The spelling of 1043342850 in words is "one billion, forty-three million, three hundred forty-two thousand, eight hundred fifty".