1142423333204 has 12 divisors (see below), whose sum is σ = 2032015273428. Its totient is φ = 561847540800.

The previous prime is 1142423333201. The next prime is 1142423333209. The reversal of 1142423333204 is 4023333242411.

It can be written as a sum of positive squares in 2 ways, for example, as 47240153104 + 1095183180100 = 217348^2 + 1046510^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142423333201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341031177 + ... + 2341031664.

It is an arithmetic number, because the mean of its divisors is an integer number (169334606119).

Almost surely, 2^{1142423333204} is an apocalyptic number.

It is an amenable number.

1142423333204 is a deficient number, since it is larger than the sum of its proper divisors (889591940224).

1142423333204 is a wasteful number, since it uses less digits than its factorization.

1142423333204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682062906 (or 4682062904 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1142423333204 its reverse (4023333242411), we get a palindrome (5165756575615).

The spelling of 1142423333204 in words is "one trillion, one hundred forty-two billion, four hundred twenty-three million, three hundred thirty-three thousand, two hundred four".