1304914129 has 4 divisors (see below), whose sum is σ = 1373593840. Its totient is φ = 1236234420.

The previous prime is 1304914103. The next prime is 1304914139. The reversal of 1304914129 is 9214194031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1304914129 - 2⁷ = 1304914001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1304914094 and 1304914103.

It is not an unprimeable number, because it can be changed into a prime (1304914139) 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, 34339827 + ... + 34339864.

It is an arithmetic number, because the mean of its divisors is an integer number (343398460).

Almost surely, 2^1304914129 is an apocalyptic number.

1304914129 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1304914129 is a deficient number, since it is larger than the sum of its proper divisors (68679711).

1304914129 is an equidigital number, since it uses as much as digits as its factorization.

1304914129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68679710.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1304914129 is about 36123.5951837577. The cubic root of 1304914129 is about 1092.7663450372.

The spelling of 1304914129 in words is "one billion, three hundred four million, nine hundred fourteen thousand, one hundred twenty-nine".