29438231341401 has 9 divisors (see below), whose sum is σ = 42521913226741. Its totient is φ = 19625476709532.

The previous prime is 29438231341399. The next prime is 29438231341459. The reversal of 29438231341401 is 10414313283492.

The square root of 29438231341401 is 5425701.

It is a perfect power (a square), and thus also a powerful number.

29438231341401 is a `hidden beast` number, since 2 + 9 + 4 + 3 + 8 + 231 + 3 + 4 + 1 + 401 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 29438231341401 - 2¹ = 29438231341399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29438231341801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15372820 + ... + 17181386.

Almost surely, 2^{29438231341401} is an apocalyptic number.

29438231341401 is the 5425701-st square number.

29438231341401 is the 2712851-st centered octagonal number.

It is an amenable number.

29438231341401 is a deficient number, since it is larger than the sum of its proper divisors (13083681885340).

29438231341401 is an frugal number, since it uses more digits than its factorization.

29438231341401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3617140 (or 1808570 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 29438231341401 in words is "twenty-nine trillion, four hundred thirty-eight billion, two hundred thirty-one million, three hundred forty-one thousand, four hundred one".