341403431 has 4 divisors (see below), whose sum is σ = 344923152. Its totient is φ = 337883712.

The previous prime is 341403409. The next prime is 341403437. The reversal of 341403431 is 134304143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134304143 = 3163 ⋅42461.

It is a cyclic number.

It is not a de Polignac number, because 341403431 - 2²⁶ = 274294567 is a prime.

It is a super-2 number, since 2×341403431² = 233112605397143522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341403397 and 341403406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341403437) 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, 1759715 + ... + 1759908.

It is an arithmetic number, because the mean of its divisors is an integer number (86230788).

Almost surely, 2^341403431 is an apocalyptic number.

341403431 is a deficient number, since it is larger than the sum of its proper divisors (3519721).

341403431 is an equidigital number, since it uses as much as digits as its factorization.

341403431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519720.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 341403431 is about 18477.1055904327. The cubic root of 341403431 is about 698.9122091022.

Adding to 341403431 its reverse (134304143), we get a palindrome (475707574).

The spelling of 341403431 in words is "three hundred forty-one million, four hundred three thousand, four hundred thirty-one".