4155444141 has 8 divisors (see below), whose sum is σ = 5544929280. Its totient is φ = 2768127552.

The previous prime is 4155444127. The next prime is 4155444149. The reversal of 4155444141 is 1414445514.

It is a happy number.

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

It is not a de Polignac number, because 4155444141 - 2¹⁸ = 4155181997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155444149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537660 + ... + 545333.

It is an arithmetic number, because the mean of its divisors is an integer number (693116160).

Almost surely, 2^4155444141 is an apocalyptic number.

It is an amenable number.

4155444141 is a deficient number, since it is larger than the sum of its proper divisors (1389485139).

4155444141 is a wasteful number, since it uses less digits than its factorization.

4155444141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084275.

The product of its digits is 25600, while the sum is 33.

The square root of 4155444141 is about 64462.7345138259. The cubic root of 4155444141 is about 1607.7029780930.

Adding to 4155444141 its reverse (1414445514), we get a palindrome (5569889655).

The spelling of 4155444141 in words is "four billion, one hundred fifty-five million, four hundred forty-four thousand, one hundred forty-one".