134740404629 has 2 divisors, whose sum is σ = 134740404630. Its totient is φ = 134740404628.

The previous prime is 134740404619. The next prime is 134740404661. The reversal of 134740404629 is 926404047431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130753113604 + 3987291025 = 361598^2 + 63145^2 .

It is an emirp because it is prime and its reverse (926404047431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134740404629 - 2²⁴ = 134723627413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134740404629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134740404619) 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 as a sum of consecutive naturals, namely, 67370202314 + 67370202315.

It is an arithmetic number, because the mean of its divisors is an integer number (67370202315).

Almost surely, 2^134740404629 is an apocalyptic number.

It is an amenable number.

134740404629 is a deficient number, since it is larger than the sum of its proper divisors (1).

134740404629 is an equidigital number, since it uses as much as digits as its factorization.

134740404629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 134740404629 in words is "one hundred thirty-four billion, seven hundred forty million, four hundred four thousand, six hundred twenty-nine".