22451124341434 has 4 divisors (see below), whose sum is σ = 33676686512154. Its totient is φ = 11225562170716.

The previous prime is 22451124341341. The next prime is 22451124341453. The reversal of 22451124341434 is 43414342115422.

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., 13763751262209 + 8687373079225 = 3709953^2 + 2947435^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612781085357 + ... + 5612781085360.

Almost surely, 2^{22451124341434} is an apocalyptic number.

22451124341434 is a deficient number, since it is larger than the sum of its proper divisors (11225562170720).

22451124341434 is a wasteful number, since it uses less digits than its factorization.

22451124341434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11225562170719.

The product of its digits is 368640, while the sum is 40.

Adding to 22451124341434 its reverse (43414342115422), we get a palindrome (65865466456856).

The spelling of 22451124341434 in words is "twenty-two trillion, four hundred fifty-one billion, one hundred twenty-four million, three hundred forty-one thousand, four hundred thirty-four".