4138811440874 has 32 divisors (see below), whose sum is σ = 7171711747200. Its totient is φ = 1770436016640.

The previous prime is 4138811440871. The next prime is 4138811440879. The reversal of 4138811440874 is 4780441188314.

It is not an unprimeable number, because it can be changed into a prime (4138811440871) 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, 3190547 + ... + 4296185.

It is an arithmetic number, because the mean of its divisors is an integer number (224115992100).

Almost surely, 2^{4138811440874} is an apocalyptic number.

4138811440874 is a deficient number, since it is larger than the sum of its proper divisors (3032900306326).

4138811440874 is a wasteful number, since it uses less digits than its factorization.

4138811440874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115678.

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 4138811440874 in words is "four trillion, one hundred thirty-eight billion, eight hundred eleven million, four hundred forty thousand, eight hundred seventy-four".