34243131340 has 48 divisors (see below), whose sum is σ = 80978494464. Its totient is φ = 12050366400.

The previous prime is 34243131257. The next prime is 34243131341. The reversal of 34243131340 is 4313134243.

It is a junction number, because it is equal to n+sod(n) for n = 34243131299 and 34243131308.

It is not an unprimeable number, because it can be changed into a prime (34243131341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503674 + ... + 2517313.

It is an arithmetic number, because the mean of its divisors is an integer number (1687051968).

Almost surely, 2^34243131340 is an apocalyptic number.

It is an amenable number.

34243131340 is an abundant number, since it is smaller than the sum of its proper divisors (46735363124).

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

34243131340 is a wasteful number, since it uses less digits than its factorization.

34243131340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021038 (or 5021036 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 34243131340 its reverse (4313134243), we get a palindrome (38556265583).

It can be divided in two parts, 3424313 and 1340, that added together give a triangular number (3425653 = T₂₆₁₇).

The spelling of 34243131340 in words is "thirty-four billion, two hundred forty-three million, one hundred thirty-one thousand, three hundred forty".