312421034022 has 8 divisors (see below), whose sum is σ = 624842068056. Its totient is φ = 104140344672.

The previous prime is 312421033999. The next prime is 312421034027. The reversal of 312421034022 is 220430124213.

It is a happy number.

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

312421034022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 312421033983 and 312421034001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312421034027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26035086163 + ... + 26035086174.

It is an arithmetic number, because the mean of its divisors is an integer number (78105258507).

Almost surely, 2^312421034022 is an apocalyptic number.

312421034022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312421034022 is a wasteful number, since it uses less digits than its factorization.

312421034022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52070172342.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 312421034022 its reverse (220430124213), we get a palindrome (532851158235).

The spelling of 312421034022 in words is "three hundred twelve billion, four hundred twenty-one million, thirty-four thousand, twenty-two".