340014031 has 4 divisors (see below), whose sum is σ = 388587472. Its totient is φ = 291440592.

The previous prime is 340014023. The next prime is 340014041. The reversal of 340014031 is 130410043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130410043 = 17 ⋅7671179.

It is a cyclic number.

It is not a de Polignac number, because 340014031 - 2³ = 340014023 is a prime.

It is a super-2 number, since 2×340014031² = 231219082553737922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340013996 and 340014014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340014001) 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, 24286710 + ... + 24286723.

It is an arithmetic number, because the mean of its divisors is an integer number (97146868).

Almost surely, 2^340014031 is an apocalyptic number.

340014031 is a deficient number, since it is larger than the sum of its proper divisors (48573441).

340014031 is an equidigital number, since it uses as much as digits as its factorization.

340014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48573440.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 340014031 is about 18439.4693795673. The cubic root of 340014031 is about 697.9628055210.

Adding to 340014031 its reverse (130410043), we get a palindrome (470424074).

The spelling of 340014031 in words is "three hundred forty million, fourteen thousand, thirty-one".