1004012242 has 8 divisors (see below), whose sum is σ = 1546721676. Its totient is φ = 488438352.

The previous prime is 1004012209. The next prime is 1004012267. The reversal of 1004012242 is 2422104001.

It can be written as a sum of positive squares in 2 ways, for example, as 691111521 + 312900721 = 26289^2 + 17689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6783793 + ... + 6783940.

Almost surely, 2^1004012242 is an apocalyptic number.

1004012242 is a deficient number, since it is larger than the sum of its proper divisors (542709434).

1004012242 is a wasteful number, since it uses less digits than its factorization.

1004012242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13567772.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1004012242 is about 31686.1522119679. The cubic root of 1004012242 is about 1001.3356293002.

Adding to 1004012242 its reverse (2422104001), we get a palindrome (3426116243).

The spelling of 1004012242 in words is "one billion, four million, twelve thousand, two hundred forty-two".