142313002 has 32 divisors (see below), whose sum is σ = 249822720. Its totient is φ = 60212160.

The previous prime is 142312993. The next prime is 142313023. The reversal of 142313002 is 200313241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10668 + ... + 19960.

It is an arithmetic number, because the mean of its divisors is an integer number (7806960).

Almost surely, 2^142313002 is an apocalyptic number.

142313002 is a deficient number, since it is larger than the sum of its proper divisors (107509718).

142313002 is a wasteful number, since it uses less digits than its factorization.

142313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9358.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 142313002 is about 11929.5013307347. The cubic root of 142313002 is about 522.0933881641.

Adding to 142313002 its reverse (200313241), we get a palindrome (342626243).

The spelling of 142313002 in words is "one hundred forty-two million, three hundred thirteen thousand, two".