2150002142 has 32 divisors (see below), whose sum is σ = 3463152192. Its totient is φ = 998452224.

The previous prime is 2150002123. The next prime is 2150002163. The reversal of 2150002142 is 2412000512.

It is a self number, because there is not a number n which added to its sum of digits gives 2150002142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144508 + ... + 1146384.

It is an arithmetic number, because the mean of its divisors is an integer number (108223506).

Almost surely, 2^2150002142 is an apocalyptic number.

2150002142 is a deficient number, since it is larger than the sum of its proper divisors (1313150050).

2150002142 is a wasteful number, since it uses less digits than its factorization.

2150002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2150002142 is about 46368.1155752528. The cubic root of 2150002142 is about 1290.6633092940.

Adding to 2150002142 its reverse (2412000512), we get a palindrome (4562002654).

The spelling of 2150002142 in words is "two billion, one hundred fifty million, two thousand, one hundred forty-two".