2124210234242 has 8 divisors (see below), whose sum is σ = 3289099717632. Its totient is φ = 1027843661700.

The previous prime is 2124210234239. The next prime is 2124210234277. The reversal of 2124210234242 is 2424320124212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17130727634 + ... + 17130727757.

It is an arithmetic number, because the mean of its divisors is an integer number (411137464704).

Almost surely, 2^{2124210234242} is an apocalyptic number.

2124210234242 is a deficient number, since it is larger than the sum of its proper divisors (1164889483390).

2124210234242 is a wasteful number, since it uses less digits than its factorization.

2124210234242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34261455424.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2124210234242 its reverse (2424320124212), we get a palindrome (4548530358454).

The spelling of 2124210234242 in words is "two trillion, one hundred twenty-four billion, two hundred ten million, two hundred thirty-four thousand, two hundred forty-two".