34431405005 has 16 divisors (see below), whose sum is σ = 43909599744. Its totient is φ = 25829141760.

The previous prime is 34431404999. The next prime is 34431405013. The reversal of 34431405005 is 50050413443.

It is not a de Polignac number, because 34431405005 - 2²⁸ = 34162969549 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724337 + ... + 770406.

It is an arithmetic number, because the mean of its divisors is an integer number (2744349984).

Almost surely, 2^34431405005 is an apocalyptic number.

It is an amenable number.

34431405005 is a deficient number, since it is larger than the sum of its proper divisors (9478194739).

34431405005 is a wasteful number, since it uses less digits than its factorization.

34431405005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495036.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 34431405005 its reverse (50050413443), we get a palindrome (84481818448).

The spelling of 34431405005 in words is "thirty-four billion, four hundred thirty-one million, four hundred five thousand, five".