50442255344121 has 32 divisors (see below), whose sum is σ = 67925685313920. Its totient is φ = 33294859716096.

The previous prime is 50442255344101. The next prime is 50442255344137. The reversal of 50442255344121 is 12144355224405.

It is not a de Polignac number, because 50442255344121 - 2¹³ = 50442255335929 is a prime.

It is a super-2 number, since 2×50442255344121² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50442255344101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 817284555 + ... + 817346271.

It is an arithmetic number, because the mean of its divisors is an integer number (2122677666060).

Almost surely, 2^{50442255344121} is an apocalyptic number.

It is an amenable number.

50442255344121 is a deficient number, since it is larger than the sum of its proper divisors (17483429969799).

50442255344121 is a wasteful number, since it uses less digits than its factorization.

50442255344121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67193.

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 50442255344121 in words is "fifty trillion, four hundred forty-two billion, two hundred fifty-five million, three hundred forty-four thousand, one hundred twenty-one".