33115345342 has 8 divisors (see below), whose sum is σ = 49689524232. Its totient is φ = 16552170600.

The previous prime is 33115345243. The next prime is 33115345343. The reversal of 33115345342 is 24354351133.

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

It is a junction number, because it is equal to n+sod(n) for n = 33115345298 and 33115345307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33115345343) 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, 2743509 + ... + 2755552.

It is an arithmetic number, because the mean of its divisors is an integer number (6211190529).

Almost surely, 2^33115345342 is an apocalyptic number.

33115345342 is a deficient number, since it is larger than the sum of its proper divisors (16574178890).

33115345342 is a wasteful number, since it uses less digits than its factorization.

33115345342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502074.

The product of its digits is 64800, while the sum is 34.

Adding to 33115345342 its reverse (24354351133), we get a palindrome (57469696475).

The spelling of 33115345342 in words is "thirty-three billion, one hundred fifteen million, three hundred forty-five thousand, three hundred forty-two".