331142240401 has 16 divisors (see below), whose sum is σ = 391157028864. Its totient is φ = 274450161744.

The previous prime is 331142240383. The next prime is 331142240413. The reversal of 331142240401 is 104042241133.

It is a cyclic number.

It is not a de Polignac number, because 331142240401 - 2¹¹ = 331142238353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331142243401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6036015 + ... + 6090628.

It is an arithmetic number, because the mean of its divisors is an integer number (24447314304).

Almost surely, 2^331142240401 is an apocalyptic number.

It is an amenable number.

331142240401 is a deficient number, since it is larger than the sum of its proper divisors (60014788463).

331142240401 is a wasteful number, since it uses less digits than its factorization.

331142240401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126780.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 331142240401 its reverse (104042241133), we get a palindrome (435184481534).

The spelling of 331142240401 in words is "three hundred thirty-one billion, one hundred forty-two million, two hundred forty thousand, four hundred one".