2112101434 has 24 divisors (see below), whose sum is σ = 3291539328. Its totient is φ = 1015910280.

The previous prime is 2112101399. The next prime is 2112101441. The reversal of 2112101434 is 4341012112.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 383319 + ... + 388789.

It is an arithmetic number, because the mean of its divisors is an integer number (137147472).

Almost surely, 2^2112101434 is an apocalyptic number.

2112101434 is a deficient number, since it is larger than the sum of its proper divisors (1179437894).

2112101434 is an equidigital number, since it uses as much as digits as its factorization.

2112101434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650 (or 5583 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2112101434 is about 45957.6047461136. The cubic root of 2112101434 is about 1283.0342716340.

Adding to 2112101434 its reverse (4341012112), we get a palindrome (6453113546).

The spelling of 2112101434 in words is "two billion, one hundred twelve million, one hundred one thousand, four hundred thirty-four".