33434040007 has 4 divisors (see below), whose sum is σ = 33434424760. Its totient is φ = 33433655256.

The previous prime is 33434040001. The next prime is 33434040049. The reversal of 33434040007 is 70004043433.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70004043433 = 1787 ⋅39174059.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33434040007 is a prime.

It is a super-2 number, since 2×33434040007² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33434040001) 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, 6508 + ... + 258670.

It is an arithmetic number, because the mean of its divisors is an integer number (8358606190).

Almost surely, 2^33434040007 is an apocalyptic number.

33434040007 is a deficient number, since it is larger than the sum of its proper divisors (384753).

33434040007 is a wasteful number, since it uses less digits than its factorization.

33434040007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384752.

The product of its (nonzero) digits is 12096, while the sum is 28.

The spelling of 33434040007 in words is "thirty-three billion, four hundred thirty-four million, forty thousand, seven".