31234111041 has 16 divisors (see below), whose sum is σ = 47600728064. Its totient is φ = 17845853904.

The previous prime is 31234111009. The next prime is 31234111049. The reversal of 31234111041 is 14011143213.

It is not a de Polignac number, because 31234111041 - 2⁵ = 31234111009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31234110999 and 31234111017.

It is not an unprimeable number, because it can be changed into a prime (31234111049) 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 15 ways as a sum of consecutive naturals, for example, 89976 + ... + 265638.

It is an arithmetic number, because the mean of its divisors is an integer number (2975045504).

Almost surely, 2^31234111041 is an apocalyptic number.

It is an amenable number.

31234111041 is a deficient number, since it is larger than the sum of its proper divisors (16366617023).

31234111041 is a wasteful number, since it uses less digits than its factorization.

31234111041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184140.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 31234111041 its reverse (14011143213), we get a palindrome (45245254254).

The spelling of 31234111041 in words is "thirty-one billion, two hundred thirty-four million, one hundred eleven thousand, forty-one".