1142113034522 has 4 divisors (see below), whose sum is σ = 1713169551786. Its totient is φ = 571056517260.

The previous prime is 1142113034521. The next prime is 1142113034533. The reversal of 1142113034522 is 2254303112411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 718664803081 + 423448231441 = 847741^2 + 650729^2 .

It is not an unprimeable number, because it can be changed into a prime (1142113034521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285528258629 + ... + 285528258632.

Almost surely, 2^{1142113034522} is an apocalyptic number.

1142113034522 is a deficient number, since it is larger than the sum of its proper divisors (571056517264).

1142113034522 is an equidigital number, since it uses as much as digits as its factorization.

1142113034522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571056517263.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1142113034522 its reverse (2254303112411), we get a palindrome (3396416146933).

The spelling of 1142113034522 in words is "one trillion, one hundred forty-two billion, one hundred thirteen million, thirty-four thousand, five hundred twenty-two".