2102342413 has 4 divisors (see below), whose sum is σ = 2108198880. Its totient is φ = 2096485948.

The previous prime is 2102342399. The next prime is 2102342449. The reversal of 2102342413 is 3142432012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102342413 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 (2102342483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2927695 + ... + 2928412.

It is an arithmetic number, because the mean of its divisors is an integer number (527049720).

Almost surely, 2^2102342413 is an apocalyptic number.

It is an amenable number.

2102342413 is a deficient number, since it is larger than the sum of its proper divisors (5856467).

2102342413 is an equidigital number, since it uses as much as digits as its factorization.

2102342413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5856466.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2102342413 is about 45851.3076476560. The cubic root of 2102342413 is about 1281.0551222369.

Adding to 2102342413 its reverse (3142432012), we get a palindrome (5244774425).

It can be divided in two parts, 21023 and 42413, that added together give a palindrome (63436).

The spelling of 2102342413 in words is "two billion, one hundred two million, three hundred forty-two thousand, four hundred thirteen".