4142355020243 has 16 divisors (see below), whose sum is σ = 4527444810240. Its totient is φ = 3758685585600.

The previous prime is 4142355020173. The next prime is 4142355020249. The reversal of 4142355020243 is 3420205532414.

It is a happy number.

It is not a de Polignac number, because 4142355020243 - 2²⁰ = 4142353971667 is a prime.

It is a super-2 number, since 2×4142355020243² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4142355020249) 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, 55586498 + ... + 55660968.

It is an arithmetic number, because the mean of its divisors is an integer number (282965300640).

Almost surely, 2^{4142355020243} is an apocalyptic number.

4142355020243 is a deficient number, since it is larger than the sum of its proper divisors (385089789997).

4142355020243 is a wasteful number, since it uses less digits than its factorization.

4142355020243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83938.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 4142355020243 in words is "four trillion, one hundred forty-two billion, three hundred fifty-five million, twenty thousand, two hundred forty-three".