2140423432303 has 8 divisors (see below), whose sum is σ = 2405291884128. Its totient is φ = 1889872194144.

The previous prime is 2140423432267. The next prime is 2140423432309. The reversal of 2140423432303 is 3032343240412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2140423432303 - 2²⁹ = 2139886561391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140423432309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3579303100 + ... + 3579303697.

It is an arithmetic number, because the mean of its divisors is an integer number (300661485516).

Almost surely, 2^{2140423432303} is an apocalyptic number.

2140423432303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2140423432303 is a deficient number, since it is larger than the sum of its proper divisors (264868451825).

2140423432303 is a wasteful number, since it uses less digits than its factorization.

2140423432303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158606833.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2140423432303 its reverse (3032343240412), we get a palindrome (5172766672715).

The spelling of 2140423432303 in words is "two trillion, one hundred forty billion, four hundred twenty-three million, four hundred thirty-two thousand, three hundred three".