2124642324126 has 64 divisors (see below), whose sum is σ = 4902378370560. Its totient is φ = 601287442560.

The previous prime is 2124642324089. The next prime is 2124642324137. The reversal of 2124642324126 is 6214232464212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15253236 + ... + 15391896.

It is an arithmetic number, because the mean of its divisors is an integer number (76599662040).

Almost surely, 2^{2124642324126} is an apocalyptic number.

2124642324126 is an abundant number, since it is smaller than the sum of its proper divisors (2777736046434).

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

2124642324126 is a wasteful number, since it uses less digits than its factorization.

2124642324126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142129.

The product of its digits is 221184, while the sum is 39.

Adding to 2124642324126 its reverse (6214232464212), we get a palindrome (8338874788338).

The spelling of 2124642324126 in words is "two trillion, one hundred twenty-four billion, six hundred forty-two million, three hundred twenty-four thousand, one hundred twenty-six".