2112702141 has 16 divisors (see below), whose sum is σ = 3093652800. Its totient is φ = 1271829120.

The previous prime is 2112702139. The next prime is 2112702157. The reversal of 2112702141 is 1412072112.

It is not a de Polignac number, because 2112702141 - 2¹ = 2112702139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112702041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209920 + ... + 219753.

It is an arithmetic number, because the mean of its divisors is an integer number (193353300).

Almost surely, 2^2112702141 is an apocalyptic number.

It is an amenable number.

2112702141 is a deficient number, since it is larger than the sum of its proper divisors (980950659).

2112702141 is a wasteful number, since it uses less digits than its factorization.

2112702141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429836.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 2112702141 is about 45964.1397287059. The cubic root of 2112702141 is about 1283.1558968866.

Adding to 2112702141 its reverse (1412072112), we get a palindrome (3524774253).

The spelling of 2112702141 in words is "two billion, one hundred twelve million, seven hundred two thousand, one hundred forty-one".