2421350742 has 8 divisors (see below), whose sum is σ = 4842701496. Its totient is φ = 807116912.

The previous prime is 2421350717. The next prime is 2421350809. The reversal of 2421350742 is 2470531242.

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

2421350742 is an admirable number.

It is a congruent number.

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, 201779223 + ... + 201779234.

It is an arithmetic number, because the mean of its divisors is an integer number (605337687).

Almost surely, 2^2421350742 is an apocalyptic number.

2421350742 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.

2421350742 is a wasteful number, since it uses less digits than its factorization.

2421350742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403558462.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2421350742 is about 49207.2224576840. Note that the first 3 decimals coincide. The cubic root of 2421350742 is about 1342.8244319922.

Adding to 2421350742 its reverse (2470531242), we get a palindrome (4891881984).

The spelling of 2421350742 in words is "two billion, four hundred twenty-one million, three hundred fifty thousand, seven hundred forty-two".