146178242956 has 24 divisors (see below), whose sum is σ = 256682099520. Its totient is φ = 72840719952.

The previous prime is 146178242933. The next prime is 146178242971. The reversal of 146178242956 is 659242871641.

It is a junction number, because it is equal to n+sod(n) for n = 146178242897 and 146178242906.

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 7 ways as a sum of consecutive naturals, for example, 2753875 + ... + 2806453.

It is an arithmetic number, because the mean of its divisors is an integer number (10695087480).

Almost surely, 2^146178242956 is an apocalyptic number.

It is an amenable number.

146178242956 is a deficient number, since it is larger than the sum of its proper divisors (110503856564).

146178242956 is a wasteful number, since it uses less digits than its factorization.

146178242956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54933 (or 54931 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 146178242956 in words is "one hundred forty-six billion, one hundred seventy-eight million, two hundred forty-two thousand, nine hundred fifty-six".