1042231242 has 16 divisors (see below), whose sum is σ = 2244805920. Its totient is φ = 320686512.

The previous prime is 1042231241. The next prime is 1042231247. The reversal of 1042231242 is 2421322401.

It is not an unprimeable number, because it can be changed into a prime (1042231241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6680892 + ... + 6681047.

It is an arithmetic number, because the mean of its divisors is an integer number (140300370).

Almost surely, 2^1042231242 is an apocalyptic number.

1042231242 is an abundant number, since it is smaller than the sum of its proper divisors (1202574678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042231242 is a wasteful number, since it uses less digits than its factorization.

1042231242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13361957.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1042231242 is about 32283.6063970555. The cubic root of 1042231242 is about 1013.8834387839.

Adding to 1042231242 its reverse (2421322401), we get a palindrome (3463553643).

The spelling of 1042231242 in words is "one billion, forty-two million, two hundred thirty-one thousand, two hundred forty-two".