43103155120116 has 384 divisors, whose sum is σ = 131858506644480. Its totient is φ = 10634533797888.

The previous prime is 43103155120093. The next prime is 43103155120297. The reversal of 43103155120116 is 61102155130134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2622955036 + ... + 2622971468.

It is an arithmetic number, because the mean of its divisors is an integer number (343381527720).

Almost surely, 2^{43103155120116} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43103155120116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65929253322240).

43103155120116 is an abundant number, since it is smaller than the sum of its proper divisors (88755351524364).

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

43103155120116 is a wasteful number, since it uses less digits than its factorization.

43103155120116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17323 (or 17321 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 43103155120116 in words is "forty-three trillion, one hundred three billion, one hundred fifty-five million, one hundred twenty thousand, one hundred sixteen".