33344413042 has 8 divisors (see below), whose sum is σ = 50836564332. Its totient is φ = 16398891600.

The previous prime is 33344413021. The next prime is 33344413049. The reversal of 33344413042 is 24031444333.

It can be written as a sum of positive squares in 2 ways, for example, as 33332170041 + 12243001 = 182571^2 + 3499^2 .

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

It is a super-2 number, since 2×33344413042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33344412995 and 33344413013.

It is not an unprimeable number, because it can be changed into a prime (33344413049) 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, 136657309 + ... + 136657552.

Almost surely, 2^33344413042 is an apocalyptic number.

33344413042 is a deficient number, since it is larger than the sum of its proper divisors (17492151290).

33344413042 is a wasteful number, since it uses less digits than its factorization.

33344413042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273314924.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 33344413042 its reverse (24031444333), we get a palindrome (57375857375).

The spelling of 33344413042 in words is "thirty-three billion, three hundred forty-four million, four hundred thirteen thousand, forty-two".