31241041728233 has 8 divisors (see below), whose sum is σ = 32227118165760. Its totient is φ = 30270253297680.

The previous prime is 31241041728191. The next prime is 31241041728257. The reversal of 31241041728233 is 33282714014213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31241041728233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31241041728733) 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, 3821997593 + ... + 3822005766.

It is an arithmetic number, because the mean of its divisors is an integer number (4028389770720).

Almost surely, 2^{31241041728233} is an apocalyptic number.

It is an amenable number.

31241041728233 is a deficient number, since it is larger than the sum of its proper divisors (986076437527).

31241041728233 is an equidigital number, since it uses as much as digits as its factorization.

31241041728233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7644003487.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 31241041728233 in words is "thirty-one trillion, two hundred forty-one billion, forty-one million, seven hundred twenty-eight thousand, two hundred thirty-three".