1043168438 has 16 divisors (see below), whose sum is σ = 1773809520. Its totient is φ = 456122016.

The previous prime is 1043168429. The next prime is 1043168461. The reversal of 1043168438 is 8348613401.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055345 + ... + 1056332.

It is an arithmetic number, because the mean of its divisors is an integer number (110863095).

Almost surely, 2^1043168438 is an apocalyptic number.

1043168438 is a deficient number, since it is larger than the sum of its proper divisors (730641082).

1043168438 is a wasteful number, since it uses less digits than its factorization.

1043168438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111711.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 1043168438 is about 32298.1181804761. The cubic root of 1043168438 is about 1014.1872494264.

The spelling of 1043168438 in words is "one billion, forty-three million, one hundred sixty-eight thousand, four hundred thirty-eight".