134514139 has 2 divisors, whose sum is σ = 134514140. Its totient is φ = 134514138.

The previous prime is 134514109. The next prime is 134514173. The reversal of 134514139 is 931415431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134514139 - 2⁹ = 134513627 is a prime.

It is a super-2 number, since 2×134514139² = 36188107181822642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134514139.

It is not a weakly prime, because it can be changed into another prime (134514109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67257069 + 67257070.

It is an arithmetic number, because the mean of its divisors is an integer number (67257070).

Almost surely, 2^134514139 is an apocalyptic number.

134514139 is a deficient number, since it is larger than the sum of its proper divisors (1).

134514139 is an equidigital number, since it uses as much as digits as its factorization.

134514139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 31.

The square root of 134514139 is about 11598.0230642985. The cubic root of 134514139 is about 512.3766289596.

The spelling of 134514139 in words is "one hundred thirty-four million, five hundred fourteen thousand, one hundred thirty-nine".