38501466742443 has 16 divisors (see below), whose sum is σ = 51955552661760. Its totient is φ = 25358869911456.

The previous prime is 38501466742439. The next prime is 38501466742477. The reversal of 38501466742443 is 34424766410583.

38501466742443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38501466742443 - 2² = 38501466742439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38501466742643) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 169542855 + ... + 169769792.

It is an arithmetic number, because the mean of its divisors is an integer number (3247222041360).

Almost surely, 2^{38501466742443} is an apocalyptic number.

38501466742443 is a deficient number, since it is larger than the sum of its proper divisors (13454085919317).

38501466742443 is a wasteful number, since it uses less digits than its factorization.

38501466742443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339313106.

The product of its (nonzero) digits is 46448640, while the sum is 57.

The spelling of 38501466742443 in words is "thirty-eight trillion, five hundred one billion, four hundred sixty-six million, seven hundred forty-two thousand, four hundred forty-three".