31322041441 has 4 divisors (see below), whose sum is σ = 31323610800. Its totient is φ = 31320472084.

The previous prime is 31322041417. The next prime is 31322041463. The reversal of 31322041441 is 14414022313.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14414022313 = 1031 ⋅13980623.

It is a cyclic number.

It is not a de Polignac number, because 31322041441 - 2¹¹ = 31322039393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31322041241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754351 + ... + 794788.

It is an arithmetic number, because the mean of its divisors is an integer number (7830902700).

Almost surely, 2^31322041441 is an apocalyptic number.

It is an amenable number.

31322041441 is a deficient number, since it is larger than the sum of its proper divisors (1569359).

31322041441 is a wasteful number, since it uses less digits than its factorization.

31322041441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569358.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31322041441 its reverse (14414022313), we get a palindrome (45736063754).

The spelling of 31322041441 in words is "thirty-one billion, three hundred twenty-two million, forty-one thousand, four hundred forty-one".