1002616142 has 32 divisors (see below), whose sum is σ = 1664319744. Its totient is φ = 449208000.

The previous prime is 1002616141. The next prime is 1002616151. The reversal of 1002616142 is 2416162001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002616141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 454013 + ... + 456215.

It is an arithmetic number, because the mean of its divisors is an integer number (52009992).

Almost surely, 2^1002616142 is an apocalyptic number.

1002616142 is a deficient number, since it is larger than the sum of its proper divisors (661703602).

1002616142 is a wasteful number, since it uses less digits than its factorization.

1002616142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1002616142 is about 31664.1144199550. The cubic root of 1002616142 is about 1000.8712879701.

Adding to 1002616142 its reverse (2416162001), we get a palindrome (3418778143).

The spelling of 1002616142 in words is "one billion, two million, six hundred sixteen thousand, one hundred forty-two".