1424242542 has 8 divisors (see below), whose sum is σ = 2848485096. Its totient is φ = 474747512.

The previous prime is 1424242531. The next prime is 1424242549. The reversal of 1424242542 is 2452424241.

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

1424242542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424242549) 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, 118686873 + ... + 118686884.

It is an arithmetic number, because the mean of its divisors is an integer number (356060637).

Almost surely, 2^1424242542 is an apocalyptic number.

1424242542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424242542 is a wasteful number, since it uses less digits than its factorization.

1424242542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237373762.

The product of its digits is 20480, while the sum is 30.

The square root of 1424242542 is about 37739.1380664689. The cubic root of 1424242542 is about 1125.1091362765.

Adding to 1424242542 its reverse (2452424241), we get a palindrome (3876666783).

The spelling of 1424242542 in words is "one billion, four hundred twenty-four million, two hundred forty-two thousand, five hundred forty-two".