1332645142 has 16 divisors (see below), whose sum is σ = 2135586240. Its totient is φ = 621830088.

The previous prime is 1332645133. The next prime is 1332645151. The reversal of 1332645142 is 2415462331.

It is an interprime number because it is at equal distance from previous prime (1332645133) and next prime (1332645151).

It is a congruent number.

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, 259168 + ... + 264259.

It is an arithmetic number, because the mean of its divisors is an integer number (133474140).

Almost surely, 2^1332645142 is an apocalyptic number.

1332645142 is a deficient number, since it is larger than the sum of its proper divisors (802941098).

1332645142 is a wasteful number, since it uses less digits than its factorization.

1332645142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523515.

The product of its digits is 17280, while the sum is 31.

The square root of 1332645142 is about 36505.4125028057. The cubic root of 1332645142 is about 1100.4530205663.

The spelling of 1332645142 in words is "one billion, three hundred thirty-two million, six hundred forty-five thousand, one hundred forty-two".