542366143203 has 16 divisors (see below), whose sum is σ = 772145130240. Its totient is φ = 337813490784.

The previous prime is 542366143199. The next prime is 542366143219. The reversal of 542366143203 is 302341663245.

It is not a de Polignac number, because 542366143203 - 2² = 542366143199 is a prime.

It is a super-2 number, since 2×542366143203² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542366143703) 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, 91396788 + ... + 91402721.

It is an arithmetic number, because the mean of its divisors is an integer number (48259070640).

Almost surely, 2^542366143203 is an apocalyptic number.

542366143203 is a deficient number, since it is larger than the sum of its proper divisors (229778987037).

542366143203 is a wasteful number, since it uses less digits than its factorization.

542366143203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182799578.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 542366143203 in words is "five hundred forty-two billion, three hundred sixty-six million, one hundred forty-three thousand, two hundred three".