134142332189 has 2 divisors, whose sum is σ = 134142332190. Its totient is φ = 134142332188.

The previous prime is 134142332101. The next prime is 134142332251. The reversal of 134142332189 is 981233241431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120606871225 + 13535460964 = 347285^2 + 116342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134142332189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134142532189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67071166094 + 67071166095.

It is an arithmetic number, because the mean of its divisors is an integer number (67071166095).

Almost surely, 2^134142332189 is an apocalyptic number.

It is an amenable number.

134142332189 is a deficient number, since it is larger than the sum of its proper divisors (1).

134142332189 is an equidigital number, since it uses as much as digits as its factorization.

134142332189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The spelling of 134142332189 in words is "one hundred thirty-four billion, one hundred forty-two million, three hundred thirty-two thousand, one hundred eighty-nine".