2105413239 has 8 divisors (see below), whose sum is σ = 2829322240. Its totient is φ = 1392556536.

The previous prime is 2105413201. The next prime is 2105413241. The reversal of 2105413239 is 9323145012.

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

It is not a de Polignac number, because 2105413239 - 2⁷ = 2105413111 is a prime.

It is a super-2 number, since 2×2105413239² = 8865529813912942242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105413249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2762629 + ... + 2763390.

It is an arithmetic number, because the mean of its divisors is an integer number (353665280).

Almost surely, 2^2105413239 is an apocalyptic number.

2105413239 is a deficient number, since it is larger than the sum of its proper divisors (723909001).

2105413239 is a wasteful number, since it uses less digits than its factorization.

2105413239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526149.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2105413239 is about 45884.7822158938. The cubic root of 2105413239 is about 1281.6785512165.

The spelling of 2105413239 in words is "two billion, one hundred five million, four hundred thirteen thousand, two hundred thirty-nine".