2131414423 has 4 divisors (see below), whose sum is σ = 2256791760. Its totient is φ = 2006037088.

The previous prime is 2131414403. The next prime is 2131414429. The reversal of 2131414423 is 3244141312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2131414423 - 2²¹ = 2129317271 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 (2131414429) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62688643 + ... + 62688676.

It is an arithmetic number, because the mean of its divisors is an integer number (564197940).

Almost surely, 2^2131414423 is an apocalyptic number.

2131414423 is a deficient number, since it is larger than the sum of its proper divisors (125377337).

2131414423 is a wasteful number, since it uses less digits than its factorization.

2131414423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125377336.

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

The square root of 2131414423 is about 46167.2440481344. The cubic root of 2131414423 is about 1286.9330871147.

Adding to 2131414423 its reverse (3244141312), we get a palindrome (5375555735).

The spelling of 2131414423 in words is "two billion, one hundred thirty-one million, four hundred fourteen thousand, four hundred twenty-three".