31233043041 has 4 divisors (see below), whose sum is σ = 41644057392. Its totient is φ = 20822028692.

The previous prime is 31233043031. The next prime is 31233043073. The reversal of 31233043041 is 14034033213.

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.

It is a cyclic number.

It is not a de Polignac number, because 31233043041 - 2⁶ = 31233042977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31233043031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5205507171 + ... + 5205507176.

It is an arithmetic number, because the mean of its divisors is an integer number (10411014348).

Almost surely, 2^31233043041 is an apocalyptic number.

It is an amenable number.

31233043041 is a deficient number, since it is larger than the sum of its proper divisors (10411014351).

31233043041 is a wasteful number, since it uses less digits than its factorization.

31233043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411014350.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31233043041 its reverse (14034033213), we get a palindrome (45267076254).

The spelling of 31233043041 in words is "thirty-one billion, two hundred thirty-three million, forty-three thousand, forty-one".