1442131554 has 16 divisors (see below), whose sum is σ = 2887829280. Its totient is φ = 480116160.

The previous prime is 1442131543. The next prime is 1442131577. The reversal of 1442131554 is 4551312441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143319 + ... + 153050.

It is an arithmetic number, because the mean of its divisors is an integer number (180489330).

Almost surely, 2^1442131554 is an apocalyptic number.

1442131554 is an abundant number, since it is smaller than the sum of its proper divisors (1445697726).

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

1442131554 is a wasteful number, since it uses less digits than its factorization.

1442131554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297185.

The product of its digits is 9600, while the sum is 30.

The square root of 1442131554 is about 37975.4072262563. The cubic root of 1442131554 is about 1129.8001458234.

Adding to 1442131554 its reverse (4551312441), we get a palindrome (5993443995).

The spelling of 1442131554 in words is "one billion, four hundred forty-two million, one hundred thirty-one thousand, five hundred fifty-four".