1447573042 has 16 divisors (see below), whose sum is σ = 2181163320. Its totient is φ = 720525312.

The previous prime is 1447573013. The next prime is 1447573081. The reversal of 1447573042 is 2403757441.

It can be written as a sum of positive squares in 4 ways, for example, as 265657401 + 1181915641 = 16299^2 + 34379^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1447572992 and 1447573010.

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 in 7 ways as a sum of consecutive naturals, for example, 931338 + ... + 932890.

Almost surely, 2^1447573042 is an apocalyptic number.

1447573042 is a deficient number, since it is larger than the sum of its proper divisors (733590278).

1447573042 is a wasteful number, since it uses less digits than its factorization.

1447573042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 1447573042 is about 38046.9846637023. The cubic root of 1447573042 is about 1131.2193593361.

The spelling of 1447573042 in words is "one billion, four hundred forty-seven million, five hundred seventy-three thousand, forty-two".