1031442002 has 8 divisors (see below), whose sum is σ = 1584898812. Its totient is φ = 503142400.

The previous prime is 1031441977. The next prime is 1031442011. The reversal of 1031442002 is 2002441301.

It can be written as a sum of positive squares in 2 ways, for example, as 821452921 + 209989081 = 28661^2 + 14491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6289199 + ... + 6289362.

Almost surely, 2^1031442002 is an apocalyptic number.

1031442002 is a deficient number, since it is larger than the sum of its proper divisors (553456810).

1031442002 is a wasteful number, since it uses less digits than its factorization.

1031442002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12578604.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1031442002 is about 32116.0707746138. The cubic root of 1031442002 is about 1010.3727023690.

Adding to 1031442002 its reverse (2002441301), we get a palindrome (3033883303).

The spelling of 1031442002 in words is "one billion, thirty-one million, four hundred forty-two thousand, two".