2112342434124 has 48 divisors (see below), whose sum is σ = 5308142928480. Its totient is φ = 649926351360.

The previous prime is 2112342434123. The next prime is 2112342434141. The reversal of 2112342434124 is 4214342432112.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2112342434123) 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, 4001062 + ... + 4498130.

It is an arithmetic number, because the mean of its divisors is an integer number (110586311010).

Almost surely, 2^{2112342434124} is an apocalyptic number.

It is an amenable number.

2112342434124 is an abundant number, since it is smaller than the sum of its proper divisors (3195800494356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112342434124 is a wasteful number, since it uses less digits than its factorization.

2112342434124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524330 (or 524328 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

Adding to 2112342434124 its reverse (4214342432112), we get a palindrome (6326684866236).

The spelling of 2112342434124 in words is "two trillion, one hundred twelve billion, three hundred forty-two million, four hundred thirty-four thousand, one hundred twenty-four".