31234331141243 has 8 divisors (see below), whose sum is σ = 31252127208960. Its totient is φ = 31216537166760.

The previous prime is 31234331141203. The next prime is 31234331141297. The reversal of 31234331141243 is 34214113343213.

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 31234331141243 - 2⁶ = 31234331141179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31234331141203) 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, 29828798 + ... + 30858156.

It is an arithmetic number, because the mean of its divisors is an integer number (3906515901120).

Almost surely, 2^{31234331141243} is an apocalyptic number.

31234331141243 is a deficient number, since it is larger than the sum of its proper divisors (17796067717).

31234331141243 is a wasteful number, since it uses less digits than its factorization.

31234331141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046617.

The product of its digits is 62208, while the sum is 35.

Adding to 31234331141243 its reverse (34214113343213), we get a palindrome (65448444484456).

The spelling of 31234331141243 in words is "thirty-one trillion, two hundred thirty-four billion, three hundred thirty-one million, one hundred forty-one thousand, two hundred forty-three".