1142331432130 has 48 divisors (see below), whose sum is σ = 2456548184376. Its totient is φ = 381071174400.

The previous prime is 1142331432071. The next prime is 1142331432163. The reversal of 1142331432130 is 312341332411.

It can be written as a sum of positive squares in 4 ways, for example, as 1082467533889 + 59863898241 = 1040417^2 + 244671^2 .

It is a super-2 number, since 2×1142331432130² (a number of 25 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 31485771 + ... + 31522030.

Almost surely, 2^{1142331432130} is an apocalyptic number.

1142331432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142331432130 is an abundant number, since it is smaller than the sum of its proper divisors (1314216752246).

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

1142331432130 is a wasteful number, since it uses less digits than its factorization.

1142331432130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63007859 (or 63007852 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1142331432130 its reverse (312341332411), we get a palindrome (1454672764541).

The spelling of 1142331432130 in words is "one trillion, one hundred forty-two billion, three hundred thirty-one million, four hundred thirty-two thousand, one hundred thirty".