134067215426 has 4 divisors (see below), whose sum is σ = 201100823142. Its totient is φ = 67033607712.

The previous prime is 134067215411. The next prime is 134067215437. The reversal of 134067215426 is 624512760431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111145558225 + 22921657201 = 333385^2 + 151399^2 .

It is a super-2 number, since 2×134067215426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33516803855 + ... + 33516803858.

Almost surely, 2^134067215426 is an apocalyptic number.

134067215426 is a deficient number, since it is larger than the sum of its proper divisors (67033607716).

134067215426 is an equidigital number, since it uses as much as digits as its factorization.

134067215426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67033607715.

The product of its (nonzero) digits is 241920, while the sum is 41.

Adding to 134067215426 its reverse (624512760431), we get a palindrome (758579975857).

The spelling of 134067215426 in words is "one hundred thirty-four billion, sixty-seven million, two hundred fifteen thousand, four hundred twenty-six".