31344310143234 has 96 divisors (see below), whose sum is σ = 80975054384640. Its totient is φ = 8651180966400.

The previous prime is 31344310143199. The next prime is 31344310143253. The reversal of 31344310143234 is 43234101344313.

31344310143234 is a `hidden beast` number, since 3 + 1 + 3 + 4 + 4 + 310 + 14 + 323 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150089769 + ... + 150298460.

It is an arithmetic number, because the mean of its divisors is an integer number (843490149840).

Almost surely, 2^{31344310143234} is an apocalyptic number.

31344310143234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31344310143234 is an abundant number, since it is smaller than the sum of its proper divisors (49630744241406).

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

31344310143234 is a wasteful number, since it uses less digits than its factorization.

31344310143234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300388296 (or 300388293 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 31344310143234 its reverse (43234101344313), we get a palindrome (74578411487547).

The spelling of 31344310143234 in words is "thirty-one trillion, three hundred forty-four billion, three hundred ten million, one hundred forty-three thousand, two hundred thirty-four".