442422251550241 has 32 divisors (see below), whose sum is σ = 484814883168000. Its totient is φ = 402124882424832.

The previous prime is 442422251550197. The next prime is 442422251550263. The reversal of 442422251550241 is 142055152224244.

It is a cyclic number.

It is not a de Polignac number, because 442422251550241 - 2¹⁵ = 442422251517473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442422251550271) 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, 272388765 + ... + 274008181.

It is an arithmetic number, because the mean of its divisors is an integer number (15150465099000).

Almost surely, 2^{442422251550241} is an apocalyptic number.

It is an amenable number.

442422251550241 is a deficient number, since it is larger than the sum of its proper divisors (42392631617759).

442422251550241 is a wasteful number, since it uses less digits than its factorization.

442422251550241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622601.

The product of its (nonzero) digits is 1024000, while the sum is 43.

The spelling of 442422251550241 in words is "four hundred forty-two trillion, four hundred twenty-two billion, two hundred fifty-one million, five hundred fifty thousand, two hundred forty-one".