2231141 has 16 divisors (see below), whose sum is σ = 2566080. Its totient is φ = 1921920.

The previous prime is 2231129. The next prime is 2231149. The reversal of 2231141 is 1411322.

It is not a de Polignac number, because 2231141 - 2⁶ = 2231077 is a prime.

It is a super-3 number, since 3×2231141³ = 33319793843308008663, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25025 + ... + 25113.

It is an arithmetic number, because the mean of its divisors is an integer number (160380).

2^2231141 is an apocalyptic number.

It is an amenable number.

2231141 is a deficient number, since it is larger than the sum of its proper divisors (334939).

2231141 is a wasteful number, since it uses less digits than its factorization.

2231141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its digits is 48, while the sum is 14.

The square root of 2231141 is about 1493.7004385083. The cubic root of 2231141 is about 130.6699341760.

Adding to 2231141 its reverse (1411322), we get a palindrome (3642463).

The spelling of 2231141 in words is "two million, two hundred thirty-one thousand, one hundred forty-one".