1044142012 has 6 divisors (see below), whose sum is σ = 1827248528. Its totient is φ = 522071004.

The previous prime is 1044141997. The next prime is 1044142027. The reversal of 1044142012 is 2102414401.

It is an interprime number because it is at equal distance from previous prime (1044141997) and next prime (1044142027).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 130517748 + ... + 130517755.

Almost surely, 2^1044142012 is an apocalyptic number.

It is an amenable number.

1044142012 is a deficient number, since it is larger than the sum of its proper divisors (783106516).

1044142012 is a wasteful number, since it uses less digits than its factorization.

1044142012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261035507 (or 261035505 counting only the distinct ones).

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

The square root of 1044142012 is about 32313.1863486101. The cubic root of 1044142012 is about 1014.5026600828.

Adding to 1044142012 its reverse (2102414401), we get a palindrome (3146556413).

The spelling of 1044142012 in words is "one billion, forty-four million, one hundred forty-two thousand, twelve".