33138844883134 has 4 divisors (see below), whose sum is σ = 49708267324704. Its totient is φ = 16569422441566.

The previous prime is 33138844883119. The next prime is 33138844883149. The reversal of 33138844883134 is 43138844883133.

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

It is an interprime number because it is at equal distance from previous prime (33138844883119) and next prime (33138844883149).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8284711220782 + ... + 8284711220785.

It is an arithmetic number, because the mean of its divisors is an integer number (12427066831176).

Almost surely, 2^{33138844883134} is an apocalyptic number.

33138844883134 is a deficient number, since it is larger than the sum of its proper divisors (16569422441570).

33138844883134 is a wasteful number, since it uses less digits than its factorization.

33138844883134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16569422441569.

The product of its digits is 63700992, while the sum is 61.

Subtracting 33138844883134 from its reverse (43138844883133), we obtain a palindrome (9999999999999).

The spelling of 33138844883134 in words is "thirty-three trillion, one hundred thirty-eight billion, eight hundred forty-four million, eight hundred eighty-three thousand, one hundred thirty-four".