2043102142 has 16 divisors (see below), whose sum is σ = 3171942000. Its totient is φ = 985824000.

The previous prime is 2043102101. The next prime is 2043102157. The reversal of 2043102142 is 2412013402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122734 + ... + 138382.

It is an arithmetic number, because the mean of its divisors is an integer number (198246375).

Almost surely, 2^2043102142 is an apocalyptic number.

2043102142 is a deficient number, since it is larger than the sum of its proper divisors (1128839858).

2043102142 is a wasteful number, since it uses less digits than its factorization.

2043102142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17931.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2043102142 is about 45200.6874062774. The cubic root of 2043102142 is about 1268.9076812704.

Adding to 2043102142 its reverse (2412013402), we get a palindrome (4455115544).

The spelling of 2043102142 in words is "two billion, forty-three million, one hundred two thousand, one hundred forty-two".