1042230231 has 12 divisors (see below), whose sum is σ = 1720507152. Its totient is φ = 595560096.

The previous prime is 1042230197. The next prime is 1042230239. The reversal of 1042230231 is 1320322401.

1042230231 is a `hidden beast` number, since 10 + 422 + 3 + 0 + 231 = 666.

It is not a de Polignac number, because 1042230231 - 2⁹ = 1042229719 is a prime.

It is a super-2 number, since 2×1042230231² = 2172487708820626722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042230239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8271606 + ... + 8271731.

It is an arithmetic number, because the mean of its divisors is an integer number (143375596).

Almost surely, 2^1042230231 is an apocalyptic number.

1042230231 is a deficient number, since it is larger than the sum of its proper divisors (678276921).

1042230231 is a wasteful number, since it uses less digits than its factorization.

1042230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16543350 (or 16543347 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1042230231 is about 32283.5907389497. The cubic root of 1042230231 is about 1013.8831109499.

Adding to 1042230231 its reverse (1320322401), we get a palindrome (2362552632).

The spelling of 1042230231 in words is "one billion, forty-two million, two hundred thirty thousand, two hundred thirty-one".