1012044142 has 8 divisors (see below), whose sum is σ = 1518309000. Its totient is φ = 505941144.

The previous prime is 1012044067. The next prime is 1012044157. The reversal of 1012044142 is 2414402101.

1012044142 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23392 + ... + 50707.

It is an arithmetic number, because the mean of its divisors is an integer number (189788625).

Almost surely, 2^1012044142 is an apocalyptic number.

1012044142 is a deficient number, since it is larger than the sum of its proper divisors (506264858).

1012044142 is an equidigital number, since it uses as much as digits as its factorization.

1012044142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80930.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1012044142 is about 31812.6412295490. The cubic root of 1012044142 is about 1003.9987030612.

Adding to 1012044142 its reverse (2414402101), we get a palindrome (3426446243).

The spelling of 1012044142 in words is "one billion, twelve million, forty-four thousand, one hundred forty-two".