134030437 has 2 divisors, whose sum is σ = 134030438. Its totient is φ = 134030436.

The previous prime is 134030419. The next prime is 134030459. The reversal of 134030437 is 734030431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130165281 + 3865156 = 11409^2 + 1966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134030437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134031437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67015218 + 67015219.

It is an arithmetic number, because the mean of its divisors is an integer number (67015219).

Almost surely, 2^134030437 is an apocalyptic number.

It is an amenable number.

134030437 is a deficient number, since it is larger than the sum of its proper divisors (1).

134030437 is an equidigital number, since it uses as much as digits as its factorization.

134030437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 134030437 is about 11577.1515063076. The cubic root of 134030437 is about 511.7617363172.

Adding to 134030437 its reverse (734030431), we get a palindrome (868060868).

The spelling of 134030437 in words is "one hundred thirty-four million, thirty thousand, four hundred thirty-seven".