134336402254223 has 6 divisors (see below), whose sum is σ = 145464861612744. Its totient is φ = 124002832849896.

The previous prime is 134336402254217. The next prime is 134336402254277. The reversal of 134336402254223 is 322452204633431.

It is not a de Polignac number, because 134336402254223 - 2¹⁴ = 134336402237839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134336402254213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397444976915 + ... + 397444977252.

It is an arithmetic number, because the mean of its divisors is an integer number (24244143602124).

Almost surely, 2^{134336402254223} is an apocalyptic number.

134336402254223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134336402254223 is a deficient number, since it is larger than the sum of its proper divisors (11128459358521).

134336402254223 is an equidigital number, since it uses as much as digits as its factorization.

134336402254223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794889954193 (or 794889954180 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 44.

Adding to 134336402254223 its reverse (322452204633431), we get a palindrome (456788606887654).

The spelling of 134336402254223 in words is "one hundred thirty-four trillion, three hundred thirty-six billion, four hundred two million, two hundred fifty-four thousand, two hundred twenty-three".