2232143031 has 16 divisors (see below), whose sum is σ = 3109215744. Its totient is φ = 1421733984.

The previous prime is 2232142999. The next prime is 2232143041. The reversal of 2232143031 is 1303412322.

2232143031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2232143031 - 2⁵ = 2232142999 is a prime.

It is a super-3 number, since 3×2232143031³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2232142989 and 2232143007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232143041) 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, 42070 + ... + 78956.

It is an arithmetic number, because the mean of its divisors is an integer number (194325984).

Almost surely, 2^2232143031 is an apocalyptic number.

2232143031 is a deficient number, since it is larger than the sum of its proper divisors (877072713).

2232143031 is a wasteful number, since it uses less digits than its factorization.

2232143031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37790.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2232143031 is about 47245.5609660844. The cubic root of 2232143031 is about 1306.8949303673.

Adding to 2232143031 its reverse (1303412322), we get a palindrome (3535555353).

The spelling of 2232143031 in words is "two billion, two hundred thirty-two million, one hundred forty-three thousand, thirty-one".