31041543423 has 8 divisors (see below), whose sum is σ = 45151335936. Its totient is φ = 18813056600.

The previous prime is 31041543373. The next prime is 31041543439. The reversal of 31041543423 is 32434514013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31041543423 - 2⁸ = 31041543167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31041543223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470326383 + ... + 470326448.

It is an arithmetic number, because the mean of its divisors is an integer number (5643916992).

Almost surely, 2^31041543423 is an apocalyptic number.

31041543423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

31041543423 is a deficient number, since it is larger than the sum of its proper divisors (14109792513).

31041543423 is a wasteful number, since it uses less digits than its factorization.

31041543423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940652845.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 31041543423 in words is "thirty-one billion, forty-one million, five hundred forty-three thousand, four hundred twenty-three".