2421350741 has 4 divisors (see below), whose sum is σ = 2439024972. Its totient is φ = 2403676512.

The previous prime is 2421350717. The next prime is 2421350809. The reversal of 2421350741 is 1470531242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1248562225 + 1172788516 = 35335^2 + 34246^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421350741 - 2²² = 2417156437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421350441) by changing a digit.

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, 8836910 + ... + 8837183.

It is an arithmetic number, because the mean of its divisors is an integer number (609756243).

Almost surely, 2^2421350741 is an apocalyptic number.

It is an amenable number.

2421350741 is a deficient number, since it is larger than the sum of its proper divisors (17674231).

2421350741 is a wasteful number, since it uses less digits than its factorization.

2421350741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17674230.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2421350741 is about 49207.2224475229. Note that the first 3 decimals coincide. The cubic root of 2421350741 is about 1342.8244318074.

Adding to 2421350741 its reverse (1470531242), we get a palindrome (3891881983).

The spelling of 2421350741 in words is "two billion, four hundred twenty-one million, three hundred fifty thousand, seven hundred forty-one".