43234313340 has 48 divisors (see below), whose sum is σ = 121203307008. Its totient is φ = 11515128384.

The previous prime is 43234313323. The next prime is 43234313357. The reversal of 43234313340 is 4331343234.

It is an interprime number because it is at equal distance from previous prime (43234313323) and next prime (43234313357).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 43234313298 and 43234313307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388392 + ... + 487151.

It is an arithmetic number, because the mean of its divisors is an integer number (2525068896).

Almost surely, 2^43234313340 is an apocalyptic number.

It is an amenable number.

43234313340 is an abundant number, since it is smaller than the sum of its proper divisors (77968993668).

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

43234313340 is a wasteful number, since it uses less digits than its factorization.

43234313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876378 (or 876376 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 43234313340 its reverse (4331343234), we get a palindrome (47565656574).

The spelling of 43234313340 in words is "forty-three billion, two hundred thirty-four million, three hundred thirteen thousand, three hundred forty".