34021054405 has 8 divisors (see below), whose sum is σ = 43965670392. Its totient is φ = 25123240128.

The previous prime is 34021054369. The next prime is 34021054429. The reversal of 34021054405 is 50445012043.

It can be written as a sum of positive squares in 4 ways, for example, as 120143521 + 33900910884 = 10961^2 + 184122^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34021054405 - 2⁹ = 34021053893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261700354 + ... + 261700483.

It is an arithmetic number, because the mean of its divisors is an integer number (5495708799).

Almost surely, 2^34021054405 is an apocalyptic number.

It is an amenable number.

34021054405 is a deficient number, since it is larger than the sum of its proper divisors (9944615987).

34021054405 is a wasteful number, since it uses less digits than its factorization.

34021054405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523400855.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 34021054405 its reverse (50445012043), we get a palindrome (84466066448).

The spelling of 34021054405 in words is "thirty-four billion, twenty-one million, fifty-four thousand, four hundred five".