341031431 has 4 divisors (see below), whose sum is σ = 367264632. Its totient is φ = 314798232.

The previous prime is 341031421. The next prime is 341031433. The reversal of 341031431 is 134130143.

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

It is a cyclic number.

It is not a de Polignac number, because 341031431 - 2¹⁸ = 340769287 is a prime.

It is a super-2 number, since 2×341031431² = 232604873859815522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341031433) 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, 13116581 + ... + 13116606.

It is an arithmetic number, because the mean of its divisors is an integer number (91816158).

Almost surely, 2^341031431 is an apocalyptic number.

341031431 is a deficient number, since it is larger than the sum of its proper divisors (26233201).

341031431 is a wasteful number, since it uses less digits than its factorization.

341031431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26233200.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 341031431 is about 18467.0363350485. The cubic root of 341031431 is about 698.6582672771.

Adding to 341031431 its reverse (134130143), we get a palindrome (475161574).

The spelling of 341031431 in words is "three hundred forty-one million, thirty-one thousand, four hundred thirty-one".