250242105222140 has 24 divisors (see below), whose sum is σ = 525508743021360. Its totient is φ = 100096780745088.

The previous prime is 250242105222097. The next prime is 250242105222199. The reversal of 250242105222140 is 41222501242052.

250242105222140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×250242105222140² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250242105222097 and 250242105222106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44443904 + ... + 49756856.

It is an arithmetic number, because the mean of its divisors is an integer number (21896197625890).

Almost surely, 2^{250242105222140} is an apocalyptic number.

250242105222140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250242105222140 is an abundant number, since it is smaller than the sum of its proper divisors (275266637799220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250242105222140 is a wasteful number, since it uses less digits than its factorization.

250242105222140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667981 (or 7667979 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 250242105222140 its reverse (41222501242052), we get a palindrome (291464606464192).

The spelling of 250242105222140 in words is "two hundred fifty trillion, two hundred forty-two billion, one hundred five million, two hundred twenty-two thousand, one hundred forty".