134020025323051 has 4 divisors (see below), whose sum is σ = 153165743226352. Its totient is φ = 114874307419752.

The previous prime is 134020025323021. The next prime is 134020025323091. The reversal of 134020025323051 is 150323520020431.

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

It is a cyclic number.

It is not a de Polignac number, because 134020025323051 - 2⁷ = 134020025322923 is a prime.

It is a super-2 number, since 2×134020025323051² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134020025323021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9572858951640 + ... + 9572858951653.

It is an arithmetic number, because the mean of its divisors is an integer number (38291435806588).

Almost surely, 2^{134020025323051} is an apocalyptic number.

134020025323051 is a deficient number, since it is larger than the sum of its proper divisors (19145717903301).

134020025323051 is an equidigital number, since it uses as much as digits as its factorization.

134020025323051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19145717903300.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 134020025323051 its reverse (150323520020431), we get a palindrome (284343545343482).

The spelling of 134020025323051 in words is "one hundred thirty-four trillion, twenty billion, twenty-five million, three hundred twenty-three thousand, fifty-one".