2111412343 has 8 divisors (see below), whose sum is σ = 2124323408. Its totient is φ = 2098540224.

The previous prime is 2111412341. The next prime is 2111412371. The reversal of 2111412343 is 3432141112.

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

It is a cyclic number.

It is not a de Polignac number, because 2111412343 - 2¹ = 2111412341 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 (2111412341) 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, 102955 + ... + 121747.

It is an arithmetic number, because the mean of its divisors is an integer number (265540426).

Almost surely, 2^2111412343 is an apocalyptic number.

2111412343 is a deficient number, since it is larger than the sum of its proper divisors (12911065).

2111412343 is a wasteful number, since it uses less digits than its factorization.

2111412343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19473.

The product of its digits is 576, while the sum is 22.

The square root of 2111412343 is about 45950.1071054247. The cubic root of 2111412343 is about 1282.8947228535.

Adding to 2111412343 its reverse (3432141112), we get a palindrome (5543553455).

The spelling of 2111412343 in words is "two billion, one hundred eleven million, four hundred twelve thousand, three hundred forty-three".