3132040020401 has 4 divisors (see below), whose sum is σ = 3151989320052. Its totient is φ = 3112090720752.

The previous prime is 3132040020391. The next prime is 3132040020407. The reversal of 3132040020401 is 1040200402313.

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 418693114225 + 2713346906176 = 647065^2 + 1647224^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132040020401 - 2¹⁰ = 3132040019377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132040020407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9974649590 + ... + 9974649903.

It is an arithmetic number, because the mean of its divisors is an integer number (787997330013).

Almost surely, 2^{3132040020401} is an apocalyptic number.

It is an amenable number.

3132040020401 is a deficient number, since it is larger than the sum of its proper divisors (19949299651).

3132040020401 is a wasteful number, since it uses less digits than its factorization.

3132040020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19949299650.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3132040020401 its reverse (1040200402313), we get a palindrome (4172240422714).

The spelling of 3132040020401 in words is "three trillion, one hundred thirty-two billion, forty million, twenty thousand, four hundred one".