1306126034 has 8 divisors (see below), whose sum is σ = 1960776588. Its totient is φ = 652533840.

The previous prime is 1306126033. The next prime is 1306126061. The reversal of 1306126034 is 4306216031.

It can be written as a sum of positive squares in 2 ways, for example, as 1105762009 + 200364025 = 33253^2 + 14155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1306125994 and 1306126012.

It is not an unprimeable number, because it can be changed into a prime (1306126033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261497 + ... + 266444.

Almost surely, 2^1306126034 is an apocalyptic number.

1306126034 is a deficient number, since it is larger than the sum of its proper divisors (654650554).

1306126034 is a wasteful number, since it uses less digits than its factorization.

1306126034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529180.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1306126034 is about 36140.3657148070. The cubic root of 1306126034 is about 1093.1045331219.

The spelling of 1306126034 in words is "one billion, three hundred six million, one hundred twenty-six thousand, thirty-four".