2351134423 has 12 divisors (see below), whose sum is σ = 2720323480. Its totient is φ = 2024898480.

The previous prime is 2351134411. The next prime is 2351134447. The reversal of 2351134423 is 3244311532.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2351134423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2351134391 and 2351134400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351134523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509040 + ... + 513637.

Almost surely, 2^2351134423 is an apocalyptic number.

2351134423 is a deficient number, since it is larger than the sum of its proper divisors (369189057).

2351134423 is a wasteful number, since it uses less digits than its factorization.

2351134423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022718 (or 1022707 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 2351134423 is about 48488.4978422718. The cubic root of 2351134423 is about 1329.7167925451.

Adding to 2351134423 its reverse (3244311532), we get a palindrome (5595445955).

The spelling of 2351134423 in words is "two billion, three hundred fifty-one million, one hundred thirty-four thousand, four hundred twenty-three".