20441345294 has 16 divisors (see below), whose sum is σ = 30709990080. Its totient is φ = 10204696320.

The previous prime is 20441345237. The next prime is 20441345297. The reversal of 20441345294 is 49254314402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441345297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6548054 + ... + 6551174.

It is an arithmetic number, because the mean of its divisors is an integer number (1919374380).

Almost surely, 2^20441345294 is an apocalyptic number.

20441345294 is a deficient number, since it is larger than the sum of its proper divisors (10268644786).

20441345294 is a wasteful number, since it uses less digits than its factorization.

20441345294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7195.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 20441345294 its reverse (49254314402), we get a palindrome (69695659696).

The spelling of 20441345294 in words is "twenty billion, four hundred forty-one million, three hundred forty-five thousand, two hundred ninety-four".