134452742401 has 4 divisors (see below), whose sum is σ = 134453480404. Its totient is φ = 134452004400.

The previous prime is 134452742353. The next prime is 134452742429. The reversal of 134452742401 is 104247254431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9628319376 + 124824423025 = 98124^2 + 353305^2 .

It is a cyclic number.

It is not a de Polignac number, because 134452742401 - 2²¹ = 134450645249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134452746401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122491 + ... + 532831.

It is an arithmetic number, because the mean of its divisors is an integer number (33613370101).

Almost surely, 2^134452742401 is an apocalyptic number.

It is an amenable number.

134452742401 is a deficient number, since it is larger than the sum of its proper divisors (738003).

134452742401 is an equidigital number, since it uses as much as digits as its factorization.

134452742401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738002.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 134452742401 its reverse (104247254431), we get a palindrome (238699996832).

The spelling of 134452742401 in words is "one hundred thirty-four billion, four hundred fifty-two million, seven hundred forty-two thousand, four hundred one".