1042124023 has 4 divisors (see below), whose sum is σ = 1045998360. Its totient is φ = 1038249688.

The previous prime is 1042124003. The next prime is 1042124033. The reversal of 1042124023 is 3204212401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042124023 - 2¹³ = 1042115831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042124003) 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 3 ways as a sum of consecutive naturals, for example, 1936765 + ... + 1937302.

It is an arithmetic number, because the mean of its divisors is an integer number (261499590).

Almost surely, 2^1042124023 is an apocalyptic number.

1042124023 is a deficient number, since it is larger than the sum of its proper divisors (3874337).

1042124023 is an equidigital number, since it uses as much as digits as its factorization.

1042124023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874336.

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

The square root of 1042124023 is about 32281.9457746896. The cubic root of 1042124023 is about 1013.8486700134.

Adding to 1042124023 its reverse (3204212401), we get a palindrome (4246336424).

The spelling of 1042124023 in words is "one billion, forty-two million, one hundred twenty-four thousand, twenty-three".