20441464743 has 16 divisors (see below), whose sum is σ = 31873293056. Its totient is φ = 11409189120.

The previous prime is 20441464711. The next prime is 20441464753. The reversal of 20441464743 is 34746414402.

It is not a de Polignac number, because 20441464743 - 2⁵ = 20441464711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441464753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11317738 + ... + 11319543.

It is an arithmetic number, because the mean of its divisors is an integer number (1992080816).

Almost surely, 2^20441464743 is an apocalyptic number.

20441464743 is a deficient number, since it is larger than the sum of its proper divisors (11431828313).

20441464743 is a wasteful number, since it uses less digits than its factorization.

20441464743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22637334.

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 20441464743 in words is "twenty billion, four hundred forty-one million, four hundred sixty-four thousand, seven hundred forty-three".