2102341215 has 32 divisors (see below), whose sum is σ = 3710863296. Its totient is φ = 1009751040.

The previous prime is 2102341201. The next prime is 2102341231. The reversal of 2102341215 is 5121432012.

It is not a de Polignac number, because 2102341215 - 2²³ = 2093952607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102341191 and 2102341200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123484 + ... + 139473.

It is an arithmetic number, because the mean of its divisors is an integer number (115964478).

Almost surely, 2^2102341215 is an apocalyptic number.

2102341215 is a deficient number, since it is larger than the sum of its proper divisors (1608522081).

2102341215 is a wasteful number, since it uses less digits than its factorization.

2102341215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263019.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2102341215 is about 45851.2945836865. The cubic root of 2102341215 is about 1281.0548789045.

Adding to 2102341215 its reverse (5121432012), we get a palindrome (7223773227).

The spelling of 2102341215 in words is "two billion, one hundred two million, three hundred forty-one thousand, two hundred fifteen".