134342234479 has 2 divisors, whose sum is σ = 134342234480. Its totient is φ = 134342234478.

The previous prime is 134342234237. The next prime is 134342234531. The reversal of 134342234479 is 974432243431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134342234479 - 2¹⁵ = 134342201711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134342234779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67171117239 + 67171117240.

It is an arithmetic number, because the mean of its divisors is an integer number (67171117240).

Almost surely, 2^134342234479 is an apocalyptic number.

134342234479 is a deficient number, since it is larger than the sum of its proper divisors (1).

134342234479 is an equidigital number, since it uses as much as digits as its factorization.

134342234479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 46.

The spelling of 134342234479 in words is "one hundred thirty-four billion, three hundred forty-two million, two hundred thirty-four thousand, four hundred seventy-nine".