1442552476 has 48 divisors (see below), whose sum is σ = 2745743616. Its totient is φ = 660489984.

The previous prime is 1442552473. The next prime is 1442552483. The reversal of 1442552476 is 6742552441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442552473) 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 15 ways as a sum of consecutive naturals, for example, 896865 + ... + 898471.

It is an arithmetic number, because the mean of its divisors is an integer number (57202992).

Almost surely, 2^1442552476 is an apocalyptic number.

It is an amenable number.

1442552476 is a deficient number, since it is larger than the sum of its proper divisors (1303191140).

1442552476 is a wasteful number, since it uses less digits than its factorization.

1442552476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978 (or 1976 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 1442552476 is about 37980.9488559725. The cubic root of 1442552476 is about 1129.9100552315.

The spelling of 1442552476 in words is "one billion, four hundred forty-two million, five hundred fifty-two thousand, four hundred seventy-six".