31341441 has 8 divisors (see below), whose sum is σ = 42118144. Its totient is φ = 20729520.

The previous prime is 31341419. The next prime is 31341467. The reversal of 31341441 is 14414313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31341441 - 2⁶ = 31341377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31341041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40750 + ... + 41511.

It is an arithmetic number, because the mean of its divisors is an integer number (5264768).

Almost surely, 2^31341441 is an apocalyptic number.

It is an amenable number.

31341441 is a deficient number, since it is larger than the sum of its proper divisors (10776703).

31341441 is a wasteful number, since it uses less digits than its factorization.

31341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82391.

The product of its digits is 576, while the sum is 21.

The square root of 31341441 is about 5598.3427011929. The cubic root of 31341441 is about 315.2871858127.

Adding to 31341441 its reverse (14414313), we get a palindrome (45755754).

The spelling of 31341441 in words is "thirty-one million, three hundred forty-one thousand, four hundred forty-one".