343412051 has 4 divisors (see below), whose sum is σ = 348537672. Its totient is φ = 338286432.

The previous prime is 343412029. The next prime is 343412081. The reversal of 343412051 is 150214343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150214343 = 173 ⋅868291.

It is a cyclic number.

It is not a de Polignac number, because 343412051 - 2¹⁴ = 343395667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343412081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562710 + ... + 2562843.

It is an arithmetic number, because the mean of its divisors is an integer number (87134418).

Almost surely, 2^343412051 is an apocalyptic number.

343412051 is a deficient number, since it is larger than the sum of its proper divisors (5125621).

343412051 is an equidigital number, since it uses as much as digits as its factorization.

343412051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125620.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 343412051 is about 18531.3801698632. The cubic root of 343412051 is about 700.2801946320.

Adding to 343412051 its reverse (150214343), we get a palindrome (493626394).

The spelling of 343412051 in words is "three hundred forty-three million, four hundred twelve thousand, fifty-one".