33302405141242 has 4 divisors (see below), whose sum is σ = 49953607711866. Its totient is φ = 16651202570620.

The previous prime is 33302405141237. The next prime is 33302405141279. The reversal of 33302405141242 is 24214150420333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19353233391361 + 13949171749881 = 4399231^2 + 3734859^2 .

It is a super-2 number, since 2×33302405141242² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33302405141198 and 33302405141207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8325601285309 + ... + 8325601285312.

Almost surely, 2^{33302405141242} is an apocalyptic number.

33302405141242 is a deficient number, since it is larger than the sum of its proper divisors (16651202570624).

33302405141242 is a wasteful number, since it uses less digits than its factorization.

33302405141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651202570623.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 33302405141242 its reverse (24214150420333), we get a palindrome (57516555561575).

The spelling of 33302405141242 in words is "thirty-three trillion, three hundred two billion, four hundred five million, one hundred forty-one thousand, two hundred forty-two".