2134342415 has 4 divisors (see below), whose sum is σ = 2561210904. Its totient is φ = 1707473928.

The previous prime is 2134342387. The next prime is 2134342421. The reversal of 2134342415 is 5142434312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2134342415 - 2⁸ = 2134342159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213434237 + ... + 213434246.

It is an arithmetic number, because the mean of its divisors is an integer number (640302726).

Almost surely, 2^2134342415 is an apocalyptic number.

2134342415 is a deficient number, since it is larger than the sum of its proper divisors (426868489).

2134342415 is an equidigital number, since it uses as much as digits as its factorization.

2134342415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426868488.

The product of its digits is 11520, while the sum is 29.

The square root of 2134342415 is about 46198.9438732099. The cubic root of 2134342415 is about 1287.5221178216.

Adding to 2134342415 its reverse (5142434312), we get a palindrome (7276776727).

The spelling of 2134342415 in words is "two billion, one hundred thirty-four million, three hundred forty-two thousand, four hundred fifteen".