478124453142 has 48 divisors (see below), whose sum is σ = 1184008700160. Its totient is φ = 136597584816.

The previous prime is 478124453137. The next prime is 478124453143. The reversal of 478124453142 is 241354421874.

478124453142 is a `hidden beast` number, since 4 + 78 + 1 + 2 + 4 + 4 + 531 + 42 = 666.

It is a super-3 number, since 3×478124453142³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478124453143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1822959 + ... + 2068677.

It is an arithmetic number, because the mean of its divisors is an integer number (24666847920).

Almost surely, 2^478124453142 is an apocalyptic number.

478124453142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

478124453142 is an abundant number, since it is smaller than the sum of its proper divisors (705884247018).

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

478124453142 is a wasteful number, since it uses less digits than its factorization.

478124453142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261177 (or 261174 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The spelling of 478124453142 in words is "four hundred seventy-eight billion, one hundred twenty-four million, four hundred fifty-three thousand, one hundred forty-two".