34314139 has 4 divisors (see below), whose sum is σ = 34325856. Its totient is φ = 34302424.

The previous prime is 34314131. The next prime is 34314173. The reversal of 34314139 is 93141343.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93141343 = 739 ⋅126037.

It is a cyclic number.

It is not a de Polignac number, because 34314139 - 2³ = 34314131 is a prime.

It is a super-2 number, since 2×34314139² = 2354920270622642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34314131) 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, 2862 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (8581464).

Almost surely, 2^34314139 is an apocalyptic number.

34314139 is a deficient number, since it is larger than the sum of its proper divisors (11717).

34314139 is an equidigital number, since it uses as much as digits as its factorization.

34314139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716.

The product of its digits is 3888, while the sum is 28.

The square root of 34314139 is about 5857.8271568902. The cubic root of 34314139 is about 324.9558567264.

It can be divided in two parts, 34314 and 139, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 34314139 in words is "thirty-four million, three hundred fourteen thousand, one hundred thirty-nine".