2112753737242 has 16 divisors (see below), whose sum is σ = 3335984510400. Its totient is φ = 1000760819040.

The previous prime is 2112753737239. The next prime is 2112753737279. The reversal of 2112753737242 is 2427373572112.

It is a junction number, because it is equal to n+sod(n) for n = 2112753737192 and 2112753737201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905859 + ... + 2803177.

It is an arithmetic number, because the mean of its divisors is an integer number (208499031900).

Almost surely, 2^{2112753737242} is an apocalyptic number.

2112753737242 is a deficient number, since it is larger than the sum of its proper divisors (1223230773158).

2112753737242 is a wasteful number, since it uses less digits than its factorization.

2112753737242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959301.

The product of its digits is 987840, while the sum is 46.

The spelling of 2112753737242 in words is "two trillion, one hundred twelve billion, seven hundred fifty-three million, seven hundred thirty-seven thousand, two hundred forty-two".