1042306042 has 8 divisors (see below), whose sum is σ = 1631435616. Its totient is φ = 498494172.

The previous prime is 1042305983. The next prime is 1042306043. The reversal of 1042306042 is 2406032401.

It is a happy number.

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 (1042306043) 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, 11329368 + ... + 11329459.

It is an arithmetic number, because the mean of its divisors is an integer number (203929452).

Almost surely, 2^1042306042 is an apocalyptic number.

1042306042 is a deficient number, since it is larger than the sum of its proper divisors (589129574).

1042306042 is a wasteful number, since it uses less digits than its factorization.

1042306042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22658852.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1042306042 is about 32284.7648589857. The cubic root of 1042306042 is about 1013.9076933715.

Adding to 1042306042 its reverse (2406032401), we get a palindrome (3448338443).

The spelling of 1042306042 in words is "one billion, forty-two million, three hundred six thousand, forty-two".