1142331224434 has 8 divisors (see below), whose sum is σ = 1713882685788. Its totient is φ = 571036995840.

The previous prime is 1142331224431. The next prime is 1142331224521. The reversal of 1142331224434 is 4344221332411.

It can be written as a sum of positive squares in 2 ways, for example, as 1135300905025 + 7030319409 = 1065505^2 + 83847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1142331224434.

It is not an unprimeable number, because it can be changed into a prime (1142331224431) 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, 64297087 + ... + 64314850.

Almost surely, 2^{1142331224434} is an apocalyptic number.

1142331224434 is a deficient number, since it is larger than the sum of its proper divisors (571551461354).

1142331224434 is a wasteful number, since it uses less digits than its factorization.

1142331224434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128616380.

The product of its digits is 55296, while the sum is 34.

Adding to 1142331224434 its reverse (4344221332411), we get a palindrome (5486552556845).

The spelling of 1142331224434 in words is "one trillion, one hundred forty-two billion, three hundred thirty-one million, two hundred twenty-four thousand, four hundred thirty-four".