2421415105 has 16 divisors (see below), whose sum is σ = 2978656128. Its totient is φ = 1888560000.

The previous prime is 2421415093. The next prime is 2421415121. The reversal of 2421415105 is 5015141242.

It is not a de Polignac number, because 2421415105 - 2¹⁹ = 2420890817 is a prime.

It is a super-2 number, since 2×2421415105² = 11726502221444322050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421415105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372130 + ... + 378580.

It is an arithmetic number, because the mean of its divisors is an integer number (186166008).

Almost surely, 2^2421415105 is an apocalyptic number.

It is an amenable number.

2421415105 is a deficient number, since it is larger than the sum of its proper divisors (557241023).

2421415105 is a wasteful number, since it uses less digits than its factorization.

2421415105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2421415105 is about 49207.8764528607. The cubic root of 2421415105 is about 1342.8363299578.

Adding to 2421415105 its reverse (5015141242), we get a palindrome (7436556347).

The spelling of 2421415105 in words is "two billion, four hundred twenty-one million, four hundred fifteen thousand, one hundred five".