146797042050 has 144 divisors (see below), whose sum is σ = 398867863680. Its totient is φ = 38704417920.

The previous prime is 146797042031. The next prime is 146797042121. The reversal of 146797042050 is 50240797641.

146797042050 is a `hidden beast` number, since 1 + 46 + 79 + 70 + 420 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146797041987 and 146797042005.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14444871 + ... + 14455029.

It is an arithmetic number, because the mean of its divisors is an integer number (2769915720).

Almost surely, 2^146797042050 is an apocalyptic number.

146797042050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146797042050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199433931840).

146797042050 is an abundant number, since it is smaller than the sum of its proper divisors (252070821630).

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

146797042050 is a wasteful number, since it uses less digits than its factorization.

146797042050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537 (or 10529 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 146797042050 in words is "one hundred forty-six billion, seven hundred ninety-seven million, forty-two thousand, fifty".