3151340423 has 32 divisors (see below), whose sum is σ = 4106280960. Its totient is φ = 2345096160.

The previous prime is 3151340417. The next prime is 3151340453. The reversal of 3151340423 is 3240431513.

It is not a de Polignac number, because 3151340423 - 2⁴ = 3151340407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3151340392 and 3151340401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3151340453) 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 31 ways as a sum of consecutive naturals, for example, 1676198 + ... + 1678076.

It is an arithmetic number, because the mean of its divisors is an integer number (128321280).

Almost surely, 2^3151340423 is an apocalyptic number.

3151340423 is a deficient number, since it is larger than the sum of its proper divisors (954940537).

3151340423 is a wasteful number, since it uses less digits than its factorization.

3151340423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3151340423 is about 56136.8009687050. The cubic root of 3151340423 is about 1466.1051076812.

Adding to 3151340423 its reverse (3240431513), we get a palindrome (6391771936).

The spelling of 3151340423 in words is "three billion, one hundred fifty-one million, three hundred forty thousand, four hundred twenty-three".