10303020442 has 64 divisors (see below), whose sum is σ = 19339689600. Its totient is φ = 4068330240.

The previous prime is 10303020439. The next prime is 10303020449. The reversal of 10303020442 is 24402030301.

It is not an unprimeable number, because it can be changed into a prime (10303020449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815409 + ... + 827947.

It is an arithmetic number, because the mean of its divisors is an integer number (302182650).

Almost surely, 2^10303020442 is an apocalyptic number.

10303020442 is a deficient number, since it is larger than the sum of its proper divisors (9036669158).

10303020442 is a wasteful number, since it uses less digits than its factorization.

10303020442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608 (or 12582 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10303020442 its reverse (24402030301), we get a palindrome (34705050743).

The spelling of 10303020442 in words is "ten billion, three hundred three million, twenty thousand, four hundred forty-two".