1240424104 has 16 divisors (see below), whose sum is σ = 2326537620. Its totient is φ = 620014080.

The previous prime is 1240424089. The next prime is 1240424117. The reversal of 1240424104 is 4014240421.

It can be written as a sum of positive squares in 2 ways, for example, as 1202008900 + 38415204 = 34670^2 + 6198^2 .

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, 3822 + ... + 49954.

Almost surely, 2^1240424104 is an apocalyptic number.

It is an amenable number.

1240424104 is a deficient number, since it is larger than the sum of its proper divisors (1086113516).

1240424104 is a wasteful number, since it uses less digits than its factorization.

1240424104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49500 (or 49496 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1240424104 is about 35219.6550806506. The cubic root of 1240424104 is about 1074.4595383853.

Adding to 1240424104 its reverse (4014240421), we get a palindrome (5254664525).

The spelling of 1240424104 in words is "one billion, two hundred forty million, four hundred twenty-four thousand, one hundred four".