2421306105 has 8 divisors (see below), whose sum is σ = 3874089792. Its totient is φ = 1291363248.

The previous prime is 2421306061. The next prime is 2421306149. The reversal of 2421306105 is 5016031242.

It is an interprime number because it is at equal distance from previous prime (2421306061) and next prime (2421306149).

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

It is not a de Polignac number, because 2421306105 - 2⁷ = 2421305977 is a prime.

It is a super-2 number, since 2×2421306105² = 11725446508220542050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80710189 + ... + 80710218.

It is an arithmetic number, because the mean of its divisors is an integer number (484261224).

Almost surely, 2^2421306105 is an apocalyptic number.

It is an amenable number.

2421306105 is a deficient number, since it is larger than the sum of its proper divisors (1452783687).

2421306105 is a wasteful number, since it uses less digits than its factorization.

2421306105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161420415.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2421306105 is about 49206.7688941268. The cubic root of 2421306105 is about 1342.8161803965.

Adding to 2421306105 its reverse (5016031242), we get a palindrome (7437337347).

The spelling of 2421306105 in words is "two billion, four hundred twenty-one million, three hundred six thousand, one hundred five".