1042442012 has 24 divisors (see below), whose sum is σ = 1853504016. Its totient is φ = 512886528.

The previous prime is 1042442003. The next prime is 1042442047. The reversal of 1042442012 is 2102442401.

1042442012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366548 + ... + 369380.

It is an arithmetic number, because the mean of its divisors is an integer number (77229334).

Almost surely, 2^1042442012 is an apocalyptic number.

It is an amenable number.

1042442012 is a deficient number, since it is larger than the sum of its proper divisors (811062004).

1042442012 is a wasteful number, since it uses less digits than its factorization.

1042442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1042442012 is about 32286.8705823280. The cubic root of 1042442012 is about 1013.9517799223.

Adding to 1042442012 its reverse (2102442401), we get a palindrome (3144884413).

The spelling of 1042442012 in words is "one billion, forty-two million, four hundred forty-two thousand, twelve".