542366143156 has 12 divisors (see below), whose sum is σ = 972290525220. Its totient is φ = 264568850240.

The previous prime is 542366143153. The next prime is 542366143199. The reversal of 542366143156 is 651341663245.

It can be written as a sum of positive squares in 2 ways, for example, as 63272371600 + 479093771556 = 251540^2 + 692166^2 .

It is a super-2 number, since 2×542366143156² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542366143153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653555151 + ... + 1653555478.

It is an arithmetic number, because the mean of its divisors is an integer number (81024210435).

Almost surely, 2^542366143156 is an apocalyptic number.

It is an amenable number.

542366143156 is a deficient number, since it is larger than the sum of its proper divisors (429924382064).

542366143156 is a wasteful number, since it uses less digits than its factorization.

542366143156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307110674 (or 3307110672 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 542366143156 in words is "five hundred forty-two billion, three hundred sixty-six million, one hundred forty-three thousand, one hundred fifty-six".