4012112100434 has 16 divisors (see below), whose sum is σ = 6071551446168. Its totient is φ = 1988262350592.

The previous prime is 4012112100433. The next prime is 4012112100487. The reversal of 4012112100434 is 4340012112104.

It can be written as a sum of positive squares in 4 ways, for example, as 2746633346209 + 1265478754225 = 1657297^2 + 1124935^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4012112100433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12853664 + ... + 13162100.

Almost surely, 2^{4012112100434} is an apocalyptic number.

4012112100434 is a deficient number, since it is larger than the sum of its proper divisors (2059439345734).

4012112100434 is a wasteful number, since it uses less digits than its factorization.

4012112100434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366109.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4012112100434 its reverse (4340012112104), we get a palindrome (8352124212538).

The spelling of 4012112100434 in words is "four trillion, twelve billion, one hundred twelve million, one hundred thousand, four hundred thirty-four".