134412142973 has 2 divisors, whose sum is σ = 134412142974. Its totient is φ = 134412142972.

The previous prime is 134412142967. The next prime is 134412143059. The reversal of 134412142973 is 379241214431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122078263609 + 12333879364 = 349397^2 + 111058^2 .

It is an emirp because it is prime and its reverse (379241214431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134412142973 - 2¹² = 134412138877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134412142973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134412142673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67206071486 + 67206071487.

It is an arithmetic number, because the mean of its divisors is an integer number (67206071487).

Almost surely, 2^134412142973 is an apocalyptic number.

It is an amenable number.

134412142973 is a deficient number, since it is larger than the sum of its proper divisors (1).

134412142973 is an equidigital number, since it uses as much as digits as its factorization.

134412142973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The spelling of 134412142973 in words is "one hundred thirty-four billion, four hundred twelve million, one hundred forty-two thousand, nine hundred seventy-three".