31342341 has 4 divisors (see below), whose sum is σ = 41789792. Its totient is φ = 20894892.

The previous prime is 31342319. The next prime is 31342351. The reversal of 31342341 is 14324313.

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.

It is not a de Polignac number, because 31342341 - 2⁶ = 31342277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31342351) 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, 5223721 + ... + 5223726.

It is an arithmetic number, because the mean of its divisors is an integer number (10447448).

Almost surely, 2^31342341 is an apocalyptic number.

It is an amenable number.

31342341 is a deficient number, since it is larger than the sum of its proper divisors (10447451).

31342341 is a wasteful number, since it uses less digits than its factorization.

31342341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10447450.

The product of its digits is 864, while the sum is 21.

The square root of 31342341 is about 5598.4230815472. The cubic root of 31342341 is about 315.2902037100.

Adding to 31342341 its reverse (14324313), we get a palindrome (45666654).

The spelling of 31342341 in words is "thirty-one million, three hundred forty-two thousand, three hundred forty-one".