32001400241 has 4 divisors (see below), whose sum is σ = 32011696500. Its totient is φ = 31991103984.

The previous prime is 32001400181. The next prime is 32001400243. The reversal of 32001400241 is 14200410023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9702250000 + 22299150241 = 98500^2 + 149329^2 .

It is a cyclic number.

It is not a de Polignac number, because 32001400241 - 2⁶ = 32001400177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32001400243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5143466 + ... + 5149683.

It is an arithmetic number, because the mean of its divisors is an integer number (8002924125).

Almost surely, 2^32001400241 is an apocalyptic number.

It is an amenable number.

32001400241 is a deficient number, since it is larger than the sum of its proper divisors (10296259).

32001400241 is a wasteful number, since it uses less digits than its factorization.

32001400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10296258.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32001400241 its reverse (14200410023), we get a palindrome (46201810264).

The spelling of 32001400241 in words is "thirty-two billion, one million, four hundred thousand, two hundred forty-one".