1031422042 has 8 divisors (see below), whose sum is σ = 1768152096. Its totient is φ = 442038012.

The previous prime is 1031422039. The next prime is 1031422043. The reversal of 1031422042 is 2402241301.

1031422042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1031422043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36836488 + ... + 36836515.

It is an arithmetic number, because the mean of its divisors is an integer number (221019012).

Almost surely, 2^1031422042 is an apocalyptic number.

1031422042 is a deficient number, since it is larger than the sum of its proper divisors (736730054).

1031422042 is an equidigital number, since it uses as much as digits as its factorization.

1031422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73673012.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1031422042 is about 32115.7600252586. The cubic root of 1031422042 is about 1010.3661849015.

Adding to 1031422042 its reverse (2402241301), we get a palindrome (3433663343).

The spelling of 1031422042 in words is "one billion, thirty-one million, four hundred twenty-two thousand, forty-two".