134224214240 has 24 divisors (see below), whose sum is σ = 317104706520. Its totient is φ = 53689685632.

The previous prime is 134224214171. The next prime is 134224214281. The reversal of 134224214240 is 42412422431.

It is a happy number.

It is a super-2 number, since 2×134224214240² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 419450510 + ... + 419450829.

It is an arithmetic number, because the mean of its divisors is an integer number (13212696105).

Almost surely, 2^134224214240 is an apocalyptic number.

134224214240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134224214240 is an abundant number, since it is smaller than the sum of its proper divisors (182880492280).

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

134224214240 is an equidigital number, since it uses as much as digits as its factorization.

134224214240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838901354 (or 838901346 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 134224214240 its reverse (42412422431), we get a palindrome (176636636671).

The spelling of 134224214240 in words is "one hundred thirty-four billion, two hundred twenty-four million, two hundred fourteen thousand, two hundred forty".