1306434122 has 32 divisors (see below), whose sum is σ = 2377963008. Its totient is φ = 525494016.

The previous prime is 1306434119. The next prime is 1306434131. The reversal of 1306434122 is 2214346031.

It is a junction number, because it is equal to n+sod(n) for n = 1306434091 and 1306434100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79868 + ... + 94824.

It is an arithmetic number, because the mean of its divisors is an integer number (74311344).

Almost surely, 2^1306434122 is an apocalyptic number.

1306434122 is a deficient number, since it is larger than the sum of its proper divisors (1071528886).

1306434122 is a wasteful number, since it uses less digits than its factorization.

1306434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1306434122 is about 36144.6278442592. The cubic root of 1306434122 is about 1093.1904732494.

The spelling of 1306434122 in words is "one billion, three hundred six million, four hundred thirty-four thousand, one hundred twenty-two".