1142120433002 has 4 divisors (see below), whose sum is σ = 1713180649506. Its totient is φ = 571060216500.

The previous prime is 1142120433001. The next prime is 1142120433017. The reversal of 1142120433002 is 2003340212411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1140305758201 + 1814674801 = 1067851^2 + 42599^2 .

It is not an unprimeable number, because it can be changed into a prime (1142120433001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285530108249 + ... + 285530108252.

Almost surely, 2^{1142120433002} is an apocalyptic number.

1142120433002 is a deficient number, since it is larger than the sum of its proper divisors (571060216504).

1142120433002 is an equidigital number, since it uses as much as digits as its factorization.

1142120433002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571060216503.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1142120433002 its reverse (2003340212411), we get a palindrome (3145460645413).

The spelling of 1142120433002 in words is "one trillion, one hundred forty-two billion, one hundred twenty million, four hundred thirty-three thousand, two".