43142122320246 has 12 divisors (see below), whose sum is σ = 93474598360572. Its totient is φ = 14380707440076.

The previous prime is 43142122320211. The next prime is 43142122320251. The reversal of 43142122320246 is 64202322124134.

43142122320246 is a `hidden beast` number, since 4 + 3 + 1 + 421 + 2 + 23 + 202 + 4 + 6 = 666.

It is a super-2 number, since 2×43142122320246² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43142122320246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1198392286656 + ... + 1198392286691.

It is an arithmetic number, because the mean of its divisors is an integer number (7789549863381).

Almost surely, 2^{43142122320246} is an apocalyptic number.

43142122320246 is an abundant number, since it is smaller than the sum of its proper divisors (50332476040326).

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

43142122320246 is a wasteful number, since it uses less digits than its factorization.

43142122320246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396784573355 (or 2396784573352 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 43142122320246 in words is "forty-three trillion, one hundred forty-two billion, one hundred twenty-two million, three hundred twenty thousand, two hundred forty-six".