2124423041122 has 4 divisors (see below), whose sum is σ = 3186634561686. Its totient is φ = 1062211520560.

The previous prime is 2124423041107. The next prime is 2124423041203. The reversal of 2124423041122 is 2211403244212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2051938786681 + 72484254441 = 1432459^2 + 269229^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531105760279 + ... + 531105760282.

Almost surely, 2^{2124423041122} is an apocalyptic number.

2124423041122 is a deficient number, since it is larger than the sum of its proper divisors (1062211520564).

2124423041122 is a wasteful number, since it uses less digits than its factorization.

2124423041122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062211520563.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2124423041122 its reverse (2211403244212), we get a palindrome (4335826285334).

The spelling of 2124423041122 in words is "two trillion, one hundred twenty-four billion, four hundred twenty-three million, forty-one thousand, one hundred twenty-two".