340310124455401 has 4 divisors (see below), whose sum is σ = 341796194868100. Its totient is φ = 338824054042704.

The previous prime is 340310124455351. The next prime is 340310124455437. The reversal of 340310124455401 is 104554421013043.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 273438634560400 + 66871489895001 = 16535980^2 + 8177499^2 .

It is a cyclic number.

It is not a de Polignac number, because 340310124455401 - 2²¹ = 340310122358249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340310124455501) 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, 743035206006 + ... + 743035206463.

It is an arithmetic number, because the mean of its divisors is an integer number (85449048717025).

Almost surely, 2^{340310124455401} is an apocalyptic number.

It is an amenable number.

340310124455401 is a deficient number, since it is larger than the sum of its proper divisors (1486070412699).

340310124455401 is a wasteful number, since it uses less digits than its factorization.

340310124455401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486070412698.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 340310124455401 its reverse (104554421013043), we get a palindrome (444864545468444).

The spelling of 340310124455401 in words is "three hundred forty trillion, three hundred ten billion, one hundred twenty-four million, four hundred fifty-five thousand, four hundred one".