1240050424 has 16 divisors (see below), whose sum is σ = 2338086600. Its totient is φ = 616560672.

The previous prime is 1240050421. The next prime is 1240050463. The reversal of 1240050424 is 4240500421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1240050395 and 1240050404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240050421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431547 + ... + 434410.

Almost surely, 2^1240050424 is an apocalyptic number.

It is an amenable number.

1240050424 is a deficient number, since it is larger than the sum of its proper divisors (1098036176).

1240050424 is a wasteful number, since it uses less digits than its factorization.

1240050424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866142 (or 866138 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1240050424 is about 35214.3496887277. The cubic root of 1240050424 is about 1074.3516332573.

Adding to 1240050424 its reverse (4240500421), we get a palindrome (5480550845).

The spelling of 1240050424 in words is "one billion, two hundred forty million, fifty thousand, four hundred twenty-four".