340120041 has 4 divisors (see below), whose sum is σ = 453493392. Its totient is φ = 226746692.

The previous prime is 340120013. The next prime is 340120057. The reversal of 340120041 is 140021043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140021043 = 3 ⋅46673681.

It is a cyclic number.

It is not a de Polignac number, because 340120041 - 2⁹ = 340119529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340120041.

It is not an unprimeable number, because it can be changed into a prime (340120141) 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, 56686671 + ... + 56686676.

It is an arithmetic number, because the mean of its divisors is an integer number (113373348).

Almost surely, 2^340120041 is an apocalyptic number.

It is an amenable number.

340120041 is a deficient number, since it is larger than the sum of its proper divisors (113373351).

340120041 is a wasteful number, since it uses less digits than its factorization.

340120041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113373350.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 340120041 is about 18442.3436959623. The cubic root of 340120041 is about 698.0353352226.

Adding to 340120041 its reverse (140021043), we get a palindrome (480141084).

The spelling of 340120041 in words is "three hundred forty million, one hundred twenty thousand, forty-one".