1042343300 has 18 divisors (see below), whose sum is σ = 2261885178. Its totient is φ = 416937280.

The previous prime is 1042343297. The next prime is 1042343329. The reversal of 1042343300 is 33432401.

It can be written as a sum of positive squares in 3 ways, for example, as 68029504 + 974313796 = 8248^2 + 31214^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5211617 + ... + 5211816.

Almost surely, 2^1042343300 is an apocalyptic number.

1042343300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042343300 is an abundant number, since it is smaller than the sum of its proper divisors (1219541878).

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

1042343300 is a wasteful number, since it uses less digits than its factorization.

1042343300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423447 (or 10423440 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1042343300 is about 32285.3418752226. The cubic root of 1042343300 is about 1013.9197741876.

Adding to 1042343300 its reverse (33432401), we get a palindrome (1075775701).

The spelling of 1042343300 in words is "one billion, forty-two million, three hundred forty-three thousand, three hundred".