42342633773121 has 16 divisors (see below), whose sum is σ = 61600992504768. Its totient is φ = 25657324363200.

The previous prime is 42342633773113. The next prime is 42342633773129. The reversal of 42342633773121 is 12137733624324.

It is an interprime number because it is at equal distance from previous prime (42342633773113) and next prime (42342633773129).

It is not a de Polignac number, because 42342633773121 - 2³ = 42342633773113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42342633773129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121771846 + ... + 122119071.

It is an arithmetic number, because the mean of its divisors is an integer number (3850062031548).

Almost surely, 2^{42342633773121} is an apocalyptic number.

It is an amenable number.

42342633773121 is a deficient number, since it is larger than the sum of its proper divisors (19258358731647).

42342633773121 is a wasteful number, since it uses less digits than its factorization.

42342633773121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243896192.

The product of its digits is 3048192, while the sum is 48.

The spelling of 42342633773121 in words is "forty-two trillion, three hundred forty-two billion, six hundred thirty-three million, seven hundred seventy-three thousand, one hundred twenty-one".