1142042201224 has 32 divisors (see below), whose sum is σ = 2145359629080. Its totient is φ = 569946599424.

The previous prime is 1142042201213. The next prime is 1142042201249. The reversal of 1142042201224 is 4221022402411.

It can be written as a sum of positive squares in 4 ways, for example, as 770164208100 + 371877993124 = 877590^2 + 609818^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40777594 + ... + 40805590.

Almost surely, 2^{1142042201224} is an apocalyptic number.

It is an amenable number.

1142042201224 is a deficient number, since it is larger than the sum of its proper divisors (1003317427856).

1142042201224 is a wasteful number, since it uses less digits than its factorization.

1142042201224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37417 (or 37413 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1142042201224 its reverse (4221022402411), we get a palindrome (5363064603635).

The spelling of 1142042201224 in words is "one trillion, one hundred forty-two billion, forty-two million, two hundred one thousand, two hundred twenty-four".