134312141 has 2 divisors, whose sum is σ = 134312142. Its totient is φ = 134312140.

The previous prime is 134312131. The next prime is 134312147. The reversal of 134312141 is 141213431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132940900 + 1371241 = 11530^2 + 1171^2 .

It is an emirp because it is prime and its reverse (141213431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134312141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134312147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67156070 + 67156071.

It is an arithmetic number, because the mean of its divisors is an integer number (67156071).

Almost surely, 2^134312141 is an apocalyptic number.

It is an amenable number.

134312141 is a deficient number, since it is larger than the sum of its proper divisors (1).

134312141 is an equidigital number, since it uses as much as digits as its factorization.

134312141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 134312141 is about 11589.3114981003. The cubic root of 134312141 is about 512.1200241991.

Adding to 134312141 its reverse (141213431), we get a palindrome (275525572).

The spelling of 134312141 in words is "one hundred thirty-four million, three hundred twelve thousand, one hundred forty-one".