1324142142 has 32 divisors (see below), whose sum is σ = 2702937600. Its totient is φ = 432300960.

The previous prime is 1324142093. The next prime is 1324142161. The reversal of 1324142142 is 2412414231.

It is a congruent number.

It is an unprimeable number.

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, 197359 + ... + 203957.

It is an arithmetic number, because the mean of its divisors is an integer number (84466800).

Almost surely, 2^1324142142 is an apocalyptic number.

1324142142 is an abundant number, since it is smaller than the sum of its proper divisors (1378795458).

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

1324142142 is a wasteful number, since it uses less digits than its factorization.

1324142142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288.

The product of its digits is 1536, while the sum is 24.

The square root of 1324142142 is about 36388.7639526269. The cubic root of 1324142142 is about 1098.1075289266.

Adding to 1324142142 its reverse (2412414231), we get a palindrome (3736556373).

The spelling of 1324142142 in words is "one billion, three hundred twenty-four million, one hundred forty-two thousand, one hundred forty-two".