250242105222141 has 4 divisors (see below), whose sum is σ = 333656140296192. Its totient is φ = 166828070148092.

The previous prime is 250242105222097. The next prime is 250242105222199. The reversal of 250242105222141 is 141222501242052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250242105222141 - 2²¹ = 250242103124989 is a prime.

It is a super-2 number, since 2×250242105222141² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250242105222541) 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, 41707017537021 + ... + 41707017537026.

It is an arithmetic number, because the mean of its divisors is an integer number (83414035074048).

Almost surely, 2^{250242105222141} is an apocalyptic number.

It is an amenable number.

250242105222141 is a deficient number, since it is larger than the sum of its proper divisors (83414035074051).

250242105222141 is an equidigital number, since it uses as much as digits as its factorization.

250242105222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83414035074050.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 250242105222141 its reverse (141222501242052), we get a palindrome (391464606464193).

The spelling of 250242105222141 in words is "two hundred fifty trillion, two hundred forty-two billion, one hundred five million, two hundred twenty-two thousand, one hundred forty-one".