2331142132045 has 8 divisors (see below), whose sum is σ = 2797378829280. Its totient is φ = 1864908191760.

The previous prime is 2331142132037. The next prime is 2331142132051. The reversal of 2331142132045 is 5402312411332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2331142132045 - 2³ = 2331142132037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331142131998 and 2331142132016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2585130 + ... + 3368260.

It is an arithmetic number, because the mean of its divisors is an integer number (349672353660).

Almost surely, 2^{2331142132045} is an apocalyptic number.

It is an amenable number.

2331142132045 is a deficient number, since it is larger than the sum of its proper divisors (466236697235).

2331142132045 is an equidigital number, since it uses as much as digits as its factorization.

2331142132045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378475.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2331142132045 its reverse (5402312411332), we get a palindrome (7733454543377).

The spelling of 2331142132045 in words is "two trillion, three hundred thirty-one billion, one hundred forty-two million, one hundred thirty-two thousand, forty-five".