31000141041 has 16 divisors (see below), whose sum is σ = 42377707008. Its totient is φ = 20145526400.

The previous prime is 31000141033. The next prime is 31000141057. The reversal of 31000141041 is 14014100013.

It is a cyclic number.

It is not a de Polignac number, because 31000141041 - 2³ = 31000141033 is a prime.

It is a super-2 number, since 2×31000141041² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31000141041.

It is not an unprimeable number, because it can be changed into a prime (31000141061) 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 15 ways as a sum of consecutive naturals, for example, 38560 + ... + 251966.

It is an arithmetic number, because the mean of its divisors is an integer number (2648606688).

Almost surely, 2^31000141041 is an apocalyptic number.

It is an amenable number.

31000141041 is a deficient number, since it is larger than the sum of its proper divisors (11377565967).

31000141041 is a wasteful number, since it uses less digits than its factorization.

31000141041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214632.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 31000141041 its reverse (14014100013), we get a palindrome (45014241054).

The spelling of 31000141041 in words is "thirty-one billion, one hundred forty-one thousand, forty-one".