33440034007 has 2 divisors, whose sum is σ = 33440034008. Its totient is φ = 33440034006.

The previous prime is 33440033999. The next prime is 33440034013. The reversal of 33440034007 is 70043004433.

It is a strong prime.

It is an emirp because it is prime and its reverse (70043004433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33440034007 - 2³ = 33440033999 is a prime.

It is a super-2 number, since 2×33440034007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16720017003 + 16720017004.

It is an arithmetic number, because the mean of its divisors is an integer number (16720017004).

Almost surely, 2^33440034007 is an apocalyptic number.

33440034007 is a deficient number, since it is larger than the sum of its proper divisors (1).

33440034007 is an equidigital number, since it uses as much as digits as its factorization.

33440034007 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 33440034007 in words is "thirty-three billion, four hundred forty million, thirty-four thousand, seven".