1202443224134 has 4 divisors (see below), whose sum is σ = 1803664836204. Its totient is φ = 601221612066.

The previous prime is 1202443224133. The next prime is 1202443224149. The reversal of 1202443224134 is 4314223442021.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1202443224134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202443224133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300610806032 + ... + 300610806035.

It is an arithmetic number, because the mean of its divisors is an integer number (450916209051).

Almost surely, 2^{1202443224134} is an apocalyptic number.

1202443224134 is a deficient number, since it is larger than the sum of its proper divisors (601221612070).

1202443224134 is an equidigital number, since it uses as much as digits as its factorization.

1202443224134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601221612069.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1202443224134 its reverse (4314223442021), we get a palindrome (5516666666155).

The spelling of 1202443224134 in words is "one trillion, two hundred two billion, four hundred forty-three million, two hundred twenty-four thousand, one hundred thirty-four".