20450034041 has 8 divisors (see below), whose sum is σ = 20928044544. Its totient is φ = 19972134000.

The previous prime is 20450034013. The next prime is 20450034053. The reversal of 20450034041 is 14043005402.

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

It is a cyclic number.

It is not a de Polignac number, because 20450034041 - 2²⁶ = 20382925177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20450033998 and 20450034016.

It is not an unprimeable number, because it can be changed into a prime (20450034841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437291 + ... + 481791.

It is an arithmetic number, because the mean of its divisors is an integer number (2616005568).

Almost surely, 2^20450034041 is an apocalyptic number.

It is an amenable number.

20450034041 is a deficient number, since it is larger than the sum of its proper divisors (478010503).

20450034041 is a wasteful number, since it uses less digits than its factorization.

20450034041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55231.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20450034041 its reverse (14043005402), we get a palindrome (34493039443).

The spelling of 20450034041 in words is "twenty billion, four hundred fifty million, thirty-four thousand, forty-one".