3144101231 has 4 divisors (see below), whose sum is σ = 3144873864. Its totient is φ = 3143328600.

The previous prime is 3144101221. The next prime is 3144101239. The reversal of 3144101231 is 1321014413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144101231 is a prime.

It is a super-2 number, since 2×3144101231² = 19770745101551430722, which contains 22 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 (3144101239) 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, 380180 + ... + 388361.

It is an arithmetic number, because the mean of its divisors is an integer number (786218466).

Almost surely, 2^3144101231 is an apocalyptic number.

3144101231 is a deficient number, since it is larger than the sum of its proper divisors (772633).

3144101231 is an equidigital number, since it uses as much as digits as its factorization.

3144101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772632.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3144101231 is about 56072.2857657863. The cubic root of 3144101231 is about 1464.9816118245.

Adding to 3144101231 its reverse (1321014413), we get a palindrome (4465115644).

The spelling of 3144101231 in words is "three billion, one hundred forty-four million, one hundred one thousand, two hundred thirty-one".