22325311443042 has 12 divisors (see below), whose sum is σ = 48371508126630. Its totient is φ = 7441770481008.

The previous prime is 22325311442983. The next prime is 22325311443077. The reversal of 22325311443042 is 24034411352322.

22325311443042 is a `hidden beast` number, since 2 + 2 + 32 + 5 + 311 + 4 + 4 + 304 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13663232497161 + 8662078945881 = 3696381^2 + 2943141^2 .

It is a super-3 number, since 3×22325311443042³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22325311442988 and 22325311443006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 620147540067 + ... + 620147540102.

Almost surely, 2^{22325311443042} is an apocalyptic number.

22325311443042 is an abundant number, since it is smaller than the sum of its proper divisors (26046196683588).

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

22325311443042 is a wasteful number, since it uses less digits than its factorization.

22325311443042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240295080177 (or 1240295080174 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 22325311443042 its reverse (24034411352322), we get a palindrome (46359722795364).

The spelling of 22325311443042 in words is "twenty-two trillion, three hundred twenty-five billion, three hundred eleven million, four hundred forty-three thousand, forty-two".