242200334034142 has 16 divisors (see below), whose sum is σ = 396328861612800. Its totient is φ = 110090771401240.

The previous prime is 242200334034119. The next prime is 242200334034157. The reversal of 242200334034142 is 241430433002242.

It is a super-2 number, since 2×242200334034142² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242200334034098 and 242200334034107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805142 + ... + 22761817.

It is an arithmetic number, because the mean of its divisors is an integer number (24770553850800).

Almost surely, 2^{242200334034142} is an apocalyptic number.

242200334034142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242200334034142 is a deficient number, since it is larger than the sum of its proper divisors (154128527578658).

242200334034142 is a wasteful number, since it uses less digits than its factorization.

242200334034142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28952351.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 242200334034142 its reverse (241430433002242), we get a palindrome (483630767036384).

The spelling of 242200334034142 in words is "two hundred forty-two trillion, two hundred billion, three hundred thirty-four million, thirty-four thousand, one hundred forty-two".