1342473284 has 12 divisors (see below), whose sum is σ = 2349603564. Its totient is φ = 671157984.

The previous prime is 1342473281. The next prime is 1342473311. The reversal of 1342473284 is 4823742431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1147312384 + 195160900 = 33872^2 + 13970^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1342473281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36662 + ... + 63474.

It is an arithmetic number, because the mean of its divisors is an integer number (195800297).

Almost surely, 2^1342473284 is an apocalyptic number.

It is an amenable number.

1342473284 is a deficient number, since it is larger than the sum of its proper divisors (1007130280).

1342473284 is a wasteful number, since it uses less digits than its factorization.

1342473284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39334 (or 39332 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 1342473284 is about 36639.7773464851. Note that the first 3 decimals coincide. The cubic root of 1342473284 is about 1103.1516457907.

The spelling of 1342473284 in words is "one billion, three hundred forty-two million, four hundred seventy-three thousand, two hundred eighty-four".