1304019129 has 8 divisors (see below), whose sum is σ = 1987076800. Its totient is φ = 745153776.

The previous prime is 1304019103. The next prime is 1304019131. The reversal of 1304019129 is 9219104031.

1304019129 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1304019129 - 2¹³ = 1304010937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1304019096 and 1304019105.

It is not an unprimeable number, because it can be changed into a prime (1304019139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31048054 + ... + 31048095.

It is an arithmetic number, because the mean of its divisors is an integer number (248384600).

Almost surely, 2^1304019129 is an apocalyptic number.

It is an amenable number.

1304019129 is a deficient number, since it is larger than the sum of its proper divisors (683057671).

1304019129 is an equidigital number, since it uses as much as digits as its factorization.

1304019129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62096159.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1304019129 is about 36111.2050338950. The cubic root of 1304019129 is about 1092.5164564196.

The spelling of 1304019129 in words is "one billion, three hundred four million, nineteen thousand, one hundred twenty-nine".