40000034500039 has 2 divisors, whose sum is σ = 40000034500040. Its totient is φ = 40000034500038.

The previous prime is 40000034500003. The next prime is 40000034500093. The reversal of 40000034500039 is 93000543000004.

Together with next prime (40000034500093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40000034500039 - 2¹³ = 40000034491847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40000034501039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20000017250019 + 20000017250020.

It is an arithmetic number, because the mean of its divisors is an integer number (20000017250020).

Almost surely, 2^{40000034500039} is an apocalyptic number.

40000034500039 is a deficient number, since it is larger than the sum of its proper divisors (1).

40000034500039 is an equidigital number, since it uses as much as digits as its factorization.

40000034500039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 40000034500039 in words is "forty trillion, thirty-four million, five hundred thousand, thirty-nine".