1040231012 has 24 divisors (see below), whose sum is σ = 1849499904. Its totient is φ = 511818912.

The previous prime is 1040230993. The next prime is 1040231029. The reversal of 1040231012 is 2101320401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418718 + ... + 421194.

It is an arithmetic number, because the mean of its divisors is an integer number (77062496).

Almost surely, 2^1040231012 is an apocalyptic number.

It is an amenable number.

1040231012 is a deficient number, since it is larger than the sum of its proper divisors (809268892).

1040231012 is a wasteful number, since it uses less digits than its factorization.

1040231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115 (or 4113 counting only the distinct ones).

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

The square root of 1040231012 is about 32252.6124833323. The cubic root of 1040231012 is about 1013.2344149268.

Adding to 1040231012 its reverse (2101320401), we get a palindrome (3141551413).

It can be divided in two parts, 10402 and 31012, that added together give a palindrome (41414).

The spelling of 1040231012 in words is "one billion, forty million, two hundred thirty-one thousand, twelve".