2331042001431 has 32 divisors (see below), whose sum is σ = 3674680009728. Its totient is φ = 1295773165440.

The previous prime is 2331042001423. The next prime is 2331042001469. The reversal of 2331042001431 is 1341002401332.

It is a happy number.

It is not a de Polignac number, because 2331042001431 - 2³ = 2331042001423 is a prime.

It is a super-2 number, since 2×2331042001431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331042001331) 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 31 ways as a sum of consecutive naturals, for example, 17237311 + ... + 17372016.

It is an arithmetic number, because the mean of its divisors is an integer number (114833750304).

Almost surely, 2^{2331042001431} is an apocalyptic number.

2331042001431 is a deficient number, since it is larger than the sum of its proper divisors (1343638008297).

2331042001431 is a wasteful number, since it uses less digits than its factorization.

2331042001431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34609511.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2331042001431 its reverse (1341002401332), we get a palindrome (3672044402763).

The spelling of 2331042001431 in words is "two trillion, three hundred thirty-one billion, forty-two million, one thousand, four hundred thirty-one".