4144133290161 has 4 divisors (see below), whose sum is σ = 5525511053552. Its totient is φ = 2762755526772.

The previous prime is 4144133290127. The next prime is 4144133290163. The reversal of 4144133290161 is 1610923314414.

4144133290161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4144133290161 - 2¹³ = 4144133281969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144133290163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690688881691 + ... + 690688881696.

It is an arithmetic number, because the mean of its divisors is an integer number (1381377763388).

Almost surely, 2^{4144133290161} is an apocalyptic number.

It is an amenable number.

4144133290161 is a deficient number, since it is larger than the sum of its proper divisors (1381377763391).

4144133290161 is a wasteful number, since it uses less digits than its factorization.

4144133290161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381377763390.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 4144133290161 in words is "four trillion, one hundred forty-four billion, one hundred thirty-three million, two hundred ninety thousand, one hundred sixty-one".