141478816 has 12 divisors (see below), whose sum is σ = 278536482. Its totient is φ = 70739392.

The previous prime is 141478763. The next prime is 141478837. The reversal of 141478816 is 618874141.

It can be written as a sum of positive squares in only one way, i.e., 74304400 + 67174416 = 8620^2 + 8196^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210575 + ... + 2210638.

Almost surely, 2^141478816 is an apocalyptic number.

141478816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

141478816 is a deficient number, since it is larger than the sum of its proper divisors (137057666).

141478816 is an equidigital number, since it uses as much as digits as its factorization.

141478816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421223 (or 4421215 counting only the distinct ones).

The product of its digits is 43008, while the sum is 40.

The square root of 141478816 is about 11894.4867901057. The cubic root of 141478816 is about 521.0712825964.

The spelling of 141478816 in words is "one hundred forty-one million, four hundred seventy-eight thousand, eight hundred sixteen".