33424424004434 has 8 divisors (see below), whose sum is σ = 50139224029260. Its totient is φ = 16711349328016.

The previous prime is 33424424004431. The next prime is 33424424004437. The reversal of 33424424004434 is 43440042442433.

It is an interprime number because it is at equal distance from previous prime (33424424004431) and next prime (33424424004437).

It can be written as a sum of positive squares in 2 ways, for example, as 32899229566225 + 525194438209 = 5735785^2 + 724703^2 .

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

It is a super-2 number, since 2×33424424004434² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33424424004391 and 33424424004400.

It is not an unprimeable number, because it can be changed into a prime (33424424004431) 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, 431288669 + ... + 431366160.

Almost surely, 2^{33424424004434} is an apocalyptic number.

33424424004434 is a deficient number, since it is larger than the sum of its proper divisors (16714800024826).

33424424004434 is a wasteful number, since it uses less digits than its factorization.

33424424004434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862674204.

The product of its (nonzero) digits is 1769472, while the sum is 41.

Adding to 33424424004434 its reverse (43440042442433), we get a palindrome (76864466446867).

The spelling of 33424424004434 in words is "thirty-three trillion, four hundred twenty-four billion, four hundred twenty-four million, four thousand, four hundred thirty-four".