2331143033401 has 32 divisors (see below), whose sum is σ = 2914460172288. Its totient is φ = 1815308193600.

The previous prime is 2331143033383. The next prime is 2331143033431. The reversal of 2331143033401 is 1043303411332.

It is a cyclic number.

It is not a de Polignac number, because 2331143033401 - 2³⁵ = 2296783295033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331143033401.

It is not an unprimeable number, because it can be changed into a prime (2331143033431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6851556 + ... + 7183738.

It is an arithmetic number, because the mean of its divisors is an integer number (91076880384).

Almost surely, 2^{2331143033401} is an apocalyptic number.

It is an amenable number.

2331143033401 is a deficient number, since it is larger than the sum of its proper divisors (583317138887).

2331143033401 is a wasteful number, since it uses less digits than its factorization.

2331143033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333421.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 2331143033401 its reverse (1043303411332), we get a palindrome (3374446444733).

The spelling of 2331143033401 in words is "two trillion, three hundred thirty-one billion, one hundred forty-three million, thirty-three thousand, four hundred one".