1142341002244 has 24 divisors (see below), whose sum is σ = 2152909040408. Its totient is φ = 527225587200.

The previous prime is 1142341002241. The next prime is 1142341002287. The reversal of 1142341002244 is 4422001432411.

It can be written as a sum of positive squares in 4 ways, for example, as 583940505600 + 558400496644 = 764160^2 + 747262^2 .

It is not an unprimeable number, because it can be changed into a prime (1142341002241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3839644 + ... + 4126444.

Almost surely, 2^{1142341002244} is an apocalyptic number.

It is an amenable number.

1142341002244 is a deficient number, since it is larger than the sum of its proper divisors (1010568038164).

1142341002244 is a wasteful number, since it uses less digits than its factorization.

1142341002244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363415 (or 363413 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1142341002244 its reverse (4422001432411), we get a palindrome (5564342434655).

The spelling of 1142341002244 in words is "one trillion, one hundred forty-two billion, three hundred forty-one million, two thousand, two hundred forty-four".