1010303442 has 40 divisors (see below), whose sum is σ = 2266021692. Its totient is φ = 336441600.

The previous prime is 1010303417. The next prime is 1010303453. The reversal of 1010303442 is 2443030101.

It can be written as a sum of positive squares in 2 ways, for example, as 935809281 + 74494161 = 30591^2 + 8631^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 211642 + ... + 216362.

Almost surely, 2^1010303442 is an apocalyptic number.

1010303442 is an abundant number, since it is smaller than the sum of its proper divisors (1255718250).

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

1010303442 is a wasteful number, since it uses less digits than its factorization.

1010303442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6056 (or 6047 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1010303442 is about 31785.2708341458. The cubic root of 1010303442 is about 1003.4227520688.

Adding to 1010303442 its reverse (2443030101), we get a palindrome (3453333543).

The spelling of 1010303442 in words is "one billion, ten million, three hundred three thousand, four hundred forty-two".