1042342023 has 16 divisors (see below), whose sum is σ = 1402168320. Its totient is φ = 688730016.

The previous prime is 1042342013. The next prime is 1042342061. The reversal of 1042342023 is 3202432401.

It is not a de Polignac number, because 1042342023 - 2⁹ = 1042341511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042342003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181033 + ... + 186701.

It is an arithmetic number, because the mean of its divisors is an integer number (87635520).

Almost surely, 2^1042342023 is an apocalyptic number.

1042342023 is a deficient number, since it is larger than the sum of its proper divisors (359826297).

1042342023 is a wasteful number, since it uses less digits than its factorization.

1042342023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1042342023 is about 32285.3220984397. The cubic root of 1042342023 is about 1013.9193601282.

Adding to 1042342023 its reverse (3202432401), we get a palindrome (4244774424).

The spelling of 1042342023 in words is "one billion, forty-two million, three hundred forty-two thousand, twenty-three".