4273733521142 has 32 divisors (see below), whose sum is σ = 6752712960000. Its totient is φ = 2022986890368.

The previous prime is 4273733521129. The next prime is 4273733521147. The reversal of 4273733521142 is 2411253373724.

It is a junction number, because it is equal to n+sod(n) for n = 4273733521093 and 4273733521102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273733521147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432252923 + ... + 432262809.

It is an arithmetic number, because the mean of its divisors is an integer number (211022280000).

Almost surely, 2^{4273733521142} is an apocalyptic number.

4273733521142 is a deficient number, since it is larger than the sum of its proper divisors (2478979438858).

4273733521142 is a wasteful number, since it uses less digits than its factorization.

4273733521142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16700.

The product of its digits is 846720, while the sum is 44.

Adding to 4273733521142 its reverse (2411253373724), we get a palindrome (6684986894866).

The spelling of 4273733521142 in words is "four trillion, two hundred seventy-three billion, seven hundred thirty-three million, five hundred twenty-one thousand, one hundred forty-two".