3156343126 has 4 divisors (see below), whose sum is σ = 4734514692. Its totient is φ = 1578171562.

The previous prime is 3156343111. The next prime is 3156343129. The reversal of 3156343126 is 6213436513.

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

It is a junction number, because it is equal to n+sod(n) for n = 3156343091 and 3156343100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3156343129) 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 as a sum of consecutive naturals, namely, 789085780 + ... + 789085783.

It is an arithmetic number, because the mean of its divisors is an integer number (1183628673).

Almost surely, 2^3156343126 is an apocalyptic number.

3156343126 is a deficient number, since it is larger than the sum of its proper divisors (1578171566).

3156343126 is a wasteful number, since it uses less digits than its factorization.

3156343126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578171565.

The product of its digits is 38880, while the sum is 34.

The square root of 3156343126 is about 56181.3414400190. The cubic root of 3156343126 is about 1466.8805037273.

Adding to 3156343126 its reverse (6213436513), we get a palindrome (9369779639).

The spelling of 3156343126 in words is "three billion, one hundred fifty-six million, three hundred forty-three thousand, one hundred twenty-six".