1142201440010 has 16 divisors (see below), whose sum is σ = 2055982384872. Its totient is φ = 456876177600.

The previous prime is 1142201440001. The next prime is 1142201440013. The reversal of 1142201440010 is 100441022411.

It can be written as a sum of positive squares in 4 ways, for example, as 453983531089 + 688217908921 = 673783^2 + 829589^2 .

It is not an unprimeable number, because it can be changed into a prime (1142201440013) by changing a digit.

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, 669680 + ... + 1653140.

Almost surely, 2^{1142201440010} is an apocalyptic number.

1142201440010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142201440010 is a deficient number, since it is larger than the sum of its proper divisors (913780944862).

1142201440010 is a wasteful number, since it uses less digits than its factorization.

1142201440010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099609.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1142201440010 its reverse (100441022411), we get a palindrome (1242642462421).

The spelling of 1142201440010 in words is "one trillion, one hundred forty-two billion, two hundred one million, four hundred forty thousand, ten".