134012437 has 6 divisors (see below), whose sum is σ = 145114242. Its totient is φ = 123703632.

The previous prime is 134012419. The next prime is 134012443. The reversal of 134012437 is 734210431.

It can be written as a sum of positive squares in 3 ways, for example, as 401956 + 133610481 = 634^2 + 11559^2 .

It is a de Polignac number, because none of the positive numbers 2^k-134012437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134012407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 396318 + ... + 396655.

It is an arithmetic number, because the mean of its divisors is an integer number (24185707).

Almost surely, 2^134012437 is an apocalyptic number.

It is an amenable number.

134012437 is a deficient number, since it is larger than the sum of its proper divisors (11101805).

134012437 is an equidigital number, since it uses as much as digits as its factorization.

134012437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792999 (or 792986 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 134012437 is about 11576.3740869065. The cubic root of 134012437 is about 511.7388257907.

Adding to 134012437 its reverse (734210431), we get a palindrome (868222868).

The spelling of 134012437 in words is "one hundred thirty-four million, twelve thousand, four hundred thirty-seven".