10302203042 has 4 divisors (see below), whose sum is σ = 15453304566. Its totient is φ = 5151101520.

The previous prime is 10302203039. The next prime is 10302203057. The reversal of 10302203042 is 24030220301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8447264281 + 1854938761 = 91909^2 + 43069^2 .

It is a super-2 number, since 2×10302203042² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10302203042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575550759 + ... + 2575550762.

Almost surely, 2^10302203042 is an apocalyptic number.

10302203042 is a deficient number, since it is larger than the sum of its proper divisors (5151101524).

10302203042 is an equidigital number, since it uses as much as digits as its factorization.

10302203042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151101523.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10302203042 its reverse (24030220301), we get a palindrome (34332423343).

The spelling of 10302203042 in words is "ten billion, three hundred two million, two hundred three thousand, forty-two".