1234004012 has 12 divisors (see below), whose sum is σ = 2173809456. Its totient is φ = 612915600.

The previous prime is 1234004003. The next prime is 1234004033. The reversal of 1234004012 is 2104004321.

It is a super-2 number, since 2×1234004012² = 3045531803264192288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020923 + ... + 1022130.

It is an arithmetic number, because the mean of its divisors is an integer number (181150788).

Almost surely, 2^1234004012 is an apocalyptic number.

It is an amenable number.

1234004012 is a deficient number, since it is larger than the sum of its proper divisors (939805444).

1234004012 is a wasteful number, since it uses less digits than its factorization.

1234004012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043208 (or 2043206 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1234004012 is about 35128.3932453507. The cubic root of 1234004012 is about 1072.6026293010.

Adding to 1234004012 its reverse (2104004321), we get a palindrome (3338008333).

The spelling of 1234004012 in words is "one billion, two hundred thirty-four million, four thousand, twelve".