1142132301 has 24 divisors (see below), whose sum is σ = 1748128824. Its totient is φ = 716083200.

The previous prime is 1142132279. The next prime is 1142132311. The reversal of 1142132301 is 1032312411.

1142132301 is a `hidden beast` number, since 11 + 421 + 3 + 230 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 454329225 + 687803076 = 21315^2 + 26226^2 .

It is not a de Polignac number, because 1142132301 - 2⁹ = 1142131789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142132311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306751 + ... + 310451.

It is an arithmetic number, because the mean of its divisors is an integer number (72838701).

Almost surely, 2^1142132301 is an apocalyptic number.

It is an amenable number.

1142132301 is a deficient number, since it is larger than the sum of its proper divisors (605996523).

1142132301 is a wasteful number, since it uses less digits than its factorization.

1142132301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5738 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1142132301 is about 33795.4479331167. The cubic root of 1142132301 is about 1045.2948355746.

Adding to 1142132301 its reverse (1032312411), we get a palindrome (2174444712).

The spelling of 1142132301 in words is "one billion, one hundred forty-two million, one hundred thirty-two thousand, three hundred one".