1043020002 has 16 divisors (see below), whose sum is σ = 2087965152. Its totient is φ = 347352480.

The previous prime is 1043020001. The next prime is 1043020037. The reversal of 1043020002 is 2000203401.

It is a self number, because there is not a number n which added to its sum of digits gives 1043020002.

It is not an unprimeable number, because it can be changed into a prime (1043020001) 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, 73123 + ... + 86214.

It is an arithmetic number, because the mean of its divisors is an integer number (130497822).

Almost surely, 2^1043020002 is an apocalyptic number.

1043020002 is an abundant number, since it is smaller than the sum of its proper divisors (1044945150).

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

1043020002 is a wasteful number, since it uses less digits than its factorization.

1043020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160433.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1043020002 is about 32295.8201939508. The cubic root of 1043020002 is about 1014.1391430887.

Adding to 1043020002 its reverse (2000203401), we get a palindrome (3043223403).

The spelling of 1043020002 in words is "one billion, forty-three million, twenty thousand, two".