33440135038 has 4 divisors (see below), whose sum is σ = 50160202560. Its totient is φ = 16720067518.

The previous prime is 33440134939. The next prime is 33440135051. The reversal of 33440135038 is 83053104433.

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

It is a super-2 number, since 2×33440135038² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33440134994 and 33440135012.

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, 8360033758 + ... + 8360033761.

It is an arithmetic number, because the mean of its divisors is an integer number (12540050640).

Almost surely, 2^33440135038 is an apocalyptic number.

33440135038 is a deficient number, since it is larger than the sum of its proper divisors (16720067522).

33440135038 is a wasteful number, since it uses less digits than its factorization.

33440135038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16720067521.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 33440135038 in words is "thirty-three billion, four hundred forty million, one hundred thirty-five thousand, thirty-eight".