31104034202343 has 8 divisors (see below), whose sum is σ = 41475990479728. Its totient is φ = 20734050363264.

The previous prime is 31104034202251. The next prime is 31104034202383. The reversal of 31104034202343 is 34320243040113.

It is a happy number.

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

It is not a de Polignac number, because 31104034202343 - 2¹² = 31104034198247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31104034202343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104034202383) 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, 493072780 + ... + 493135857.

It is an arithmetic number, because the mean of its divisors is an integer number (5184498809966).

Almost surely, 2^{31104034202343} is an apocalyptic number.

31104034202343 is a deficient number, since it is larger than the sum of its proper divisors (10371956277385).

31104034202343 is a wasteful number, since it uses less digits than its factorization.

31104034202343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986219153.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 31104034202343 its reverse (34320243040113), we get a palindrome (65424277242456).

The spelling of 31104034202343 in words is "thirty-one trillion, one hundred four billion, thirty-four million, two hundred two thousand, three hundred forty-three".