312022031412342 has 64 divisors (see below), whose sum is σ = 626997409055424. Its totient is φ = 103516311674880.

The previous prime is 312022031412187. The next prime is 312022031412347. The reversal of 312022031412342 is 243214130220213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312022031412347) 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, 14664746208 + ... + 14664767484.

It is an arithmetic number, because the mean of its divisors is an integer number (9796834516491).

Almost surely, 2^{312022031412342} is an apocalyptic number.

312022031412342 is an abundant number, since it is smaller than the sum of its proper divisors (314975377643082).

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

312022031412342 is a wasteful number, since it uses less digits than its factorization.

312022031412342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34753.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 312022031412342 its reverse (243214130220213), we get a palindrome (555236161632555).

The spelling of 312022031412342 in words is "three hundred twelve trillion, twenty-two billion, thirty-one million, four hundred twelve thousand, three hundred forty-two".