2112043432124 has 6 divisors (see below), whose sum is σ = 3696076006224. Its totient is φ = 1056021716060.

The previous prime is 2112043432123. The next prime is 2112043432127. The reversal of 2112043432124 is 4212343402112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112043432123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264005429012 + ... + 264005429019.

It is an arithmetic number, because the mean of its divisors is an integer number (616012667704).

Almost surely, 2^{2112043432124} is an apocalyptic number.

It is an amenable number.

2112043432124 is a deficient number, since it is larger than the sum of its proper divisors (1584032574100).

2112043432124 is a wasteful number, since it uses less digits than its factorization.

2112043432124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528010858035 (or 528010858033 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2112043432124 its reverse (4212343402112), we get a palindrome (6324386834236).

The spelling of 2112043432124 in words is "two trillion, one hundred twelve billion, forty-three million, four hundred thirty-two thousand, one hundred twenty-four".