143435034002242 has 16 divisors (see below), whose sum is σ = 215482696703352. Its totient is φ = 71607473118720.

The previous prime is 143435034002201. The next prime is 143435034002243. The reversal of 143435034002242 is 242200430534341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 114138048298681 + 29296985703561 = 10683541^2 + 5412669^2 .

It is a super-2 number, since 2×143435034002242² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143435034002243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61374258 + ... + 63668434.

Almost surely, 2^{143435034002242} is an apocalyptic number.

143435034002242 is a deficient number, since it is larger than the sum of its proper divisors (72047662701110).

143435034002242 is a wasteful number, since it uses less digits than its factorization.

143435034002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342133.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 143435034002242 its reverse (242200430534341), we get a palindrome (385635464536583).

The spelling of 143435034002242 in words is "one hundred forty-three trillion, four hundred thirty-five billion, thirty-four million, two thousand, two hundred forty-two".