340001003401 has 4 divisors (see below), whose sum is σ = 345574790404. Its totient is φ = 334427216400.

The previous prime is 340001003317. The next prime is 340001003423. The reversal of 340001003401 is 104300100043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104300100043 = 383 ⋅272324021.

It can be written as a sum of positive squares in 2 ways, for example, as 3744828025 + 336256175376 = 61195^2 + 579876^2 .

It is a cyclic number.

It is not a de Polignac number, because 340001003401 - 2⁷ = 340001003273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340001003491) 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, 2786893410 + ... + 2786893531.

It is an arithmetic number, because the mean of its divisors is an integer number (86393697601).

Almost surely, 2^340001003401 is an apocalyptic number.

It is an amenable number.

340001003401 is a deficient number, since it is larger than the sum of its proper divisors (5573787003).

340001003401 is an equidigital number, since it uses as much as digits as its factorization.

340001003401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573787002.

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

Adding to 340001003401 its reverse (104300100043), we get a palindrome (444301103444).

The spelling of 340001003401 in words is "three hundred forty billion, one million, three thousand, four hundred one".