6311412321 has 8 divisors (see below), whose sum is σ = 8415828960. Its totient is φ = 4207301952.

The previous prime is 6311412293. The next prime is 6311412413. The reversal of 6311412321 is 1232141136.

It is a happy number.

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

It is not a de Polignac number, because 6311412321 - 2⁶ = 6311412257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6311412291 and 6311412300.

It is not an unprimeable number, because it can be changed into a prime (6311413321) 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, 23160 + ... + 114713.

It is an arithmetic number, because the mean of its divisors is an integer number (1051978620).

Almost surely, 2^6311412321 is an apocalyptic number.

It is an amenable number.

6311412321 is a deficient number, since it is larger than the sum of its proper divisors (2104416639).

6311412321 is a wasteful number, since it uses less digits than its factorization.

6311412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153135.

The product of its digits is 864, while the sum is 24.

The square root of 6311412321 is about 79444.3976690616. The cubic root of 6311412321 is about 1848.0292938119.

Adding to 6311412321 its reverse (1232141136), we get a palindrome (7543553457).

The spelling of 6311412321 in words is "six billion, three hundred eleven million, four hundred twelve thousand, three hundred twenty-one".