31040334441 has 12 divisors (see below), whose sum is σ = 46282362880. Its totient is φ = 20026022040.

The previous prime is 31040334431. The next prime is 31040334443. The reversal of 31040334441 is 14443304013.

31040334441 is a `hidden beast` number, since 310 + 4 + 0 + 3 + 344 + 4 + 1 = 666.

It is not a de Polignac number, because 31040334441 - 2²¹ = 31038237289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31040334443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55627561 + ... + 55628118.

Almost surely, 2^31040334441 is an apocalyptic number.

31040334441 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

31040334441 is a deficient number, since it is larger than the sum of its proper divisors (15242028439).

31040334441 is a wasteful number, since it uses less digits than its factorization.

31040334441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111255716 (or 111255713 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31040334441 its reverse (14443304013), we get a palindrome (45483638454).

The spelling of 31040334441 in words is "thirty-one billion, forty million, three hundred thirty-four thousand, four hundred forty-one".