134400575293 has 2 divisors, whose sum is σ = 134400575294. Its totient is φ = 134400575292.

The previous prime is 134400575273. The next prime is 134400575311. The reversal of 134400575293 is 392575004431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134397759609 + 2815684 = 366603^2 + 1678^2 .

It is an emirp because it is prime and its reverse (392575004431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134400575293 - 2¹³ = 134400567101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134400575263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67200287646 + 67200287647.

It is an arithmetic number, because the mean of its divisors is an integer number (67200287647).

Almost surely, 2^134400575293 is an apocalyptic number.

It is an amenable number.

134400575293 is a deficient number, since it is larger than the sum of its proper divisors (1).

134400575293 is an equidigital number, since it uses as much as digits as its factorization.

134400575293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 134400575293 in words is "one hundred thirty-four billion, four hundred million, five hundred seventy-five thousand, two hundred ninety-three".