108143562340 has 192 divisors, whose sum is σ = 268934577408. Its totient is φ = 36089856000.

The previous prime is 108143562337. The next prime is 108143562347. The reversal of 108143562340 is 43265341801.

It is a self number, because there is not a number n which added to its sum of digits gives 108143562340.

It is not an unprimeable number, because it can be changed into a prime (108143562347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25306444 + ... + 25310716.

It is an arithmetic number, because the mean of its divisors is an integer number (1400700924).

Almost surely, 2^108143562340 is an apocalyptic number.

108143562340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108143562340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134467288704).

108143562340 is an abundant number, since it is smaller than the sum of its proper divisors (160791015068).

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

108143562340 is a wasteful number, since it uses less digits than its factorization.

108143562340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478 (or 4476 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 108143562340 in words is "one hundred eight billion, one hundred forty-three million, five hundred sixty-two thousand, three hundred forty".