3144112661 has 8 divisors (see below), whose sum is σ = 3155142144. Its totient is φ = 3133102320.

The previous prime is 3144112603. The next prime is 3144112669. The reversal of 3144112661 is 1662114413.

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

It is a cyclic number.

It is not a de Polignac number, because 3144112661 - 2¹⁸ = 3143850517 is a prime.

It is a super-3 number, since 3×3144112661³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144112669) 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, 375260 + ... + 383546.

It is an arithmetic number, because the mean of its divisors is an integer number (394392768).

Almost surely, 2^3144112661 is an apocalyptic number.

It is an amenable number.

3144112661 is a deficient number, since it is larger than the sum of its proper divisors (11029483).

3144112661 is an equidigital number, since it uses as much as digits as its factorization.

3144112661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9571.

The product of its digits is 3456, while the sum is 29.

The square root of 3144112661 is about 56072.3876877024. The cubic root of 3144112661 is about 1464.9833870768.

The spelling of 3144112661 in words is "three billion, one hundred forty-four million, one hundred twelve thousand, six hundred sixty-one".