43155246042 has 32 divisors (see below), whose sum is σ = 97214261760. Its totient is φ = 14188024800.

The previous prime is 43155246031. The next prime is 43155246053. The reversal of 43155246042 is 24064255134.

43155246042 is a `hidden beast` number, since 4 + 3 + 1 + 552 + 4 + 60 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (43155246031) and next prime (43155246053).

It is a junction number, because it is equal to n+sod(n) for n = 43155245988 and 43155246006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5469834 + ... + 5477717.

It is an arithmetic number, because the mean of its divisors is an integer number (3037945680).

Almost surely, 2^43155246042 is an apocalyptic number.

43155246042 is an abundant number, since it is smaller than the sum of its proper divisors (54059015718).

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

43155246042 is a wasteful number, since it uses less digits than its factorization.

43155246042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947635 (or 10947629 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 43155246042 in words is "forty-three billion, one hundred fifty-five million, two hundred forty-six thousand, forty-two".