311412410421 has 32 divisors (see below), whose sum is σ = 496553925888. Its totient is φ = 169873666560.

The previous prime is 311412410401. The next prime is 311412410431. The reversal of 311412410421 is 124014214113.

It is a happy number.

It is not a de Polignac number, because 311412410421 - 2¹³ = 311412402229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 311412410391 and 311412410400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311412410401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3739840 + ... + 3822201.

It is an arithmetic number, because the mean of its divisors is an integer number (15517310184).

Almost surely, 2^311412410421 is an apocalyptic number.

It is an amenable number.

311412410421 is a deficient number, since it is larger than the sum of its proper divisors (185141515467).

311412410421 is a wasteful number, since it uses less digits than its factorization.

311412410421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562141.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 311412410421 its reverse (124014214113), we get a palindrome (435426624534).

The spelling of 311412410421 in words is "three hundred eleven billion, four hundred twelve million, four hundred ten thousand, four hundred twenty-one".