1302921104 has 20 divisors (see below), whose sum is σ = 2524970460. Its totient is φ = 651315840.

The previous prime is 1302921023. The next prime is 1302921121. The reversal of 1302921104 is 4011292031.

It can be written as a sum of positive squares in 2 ways, for example, as 60217600 + 1242703504 = 7760^2 + 35252^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1302921104.

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 3 ways as a sum of consecutive naturals, for example, 130034 + ... + 139694.

It is an arithmetic number, because the mean of its divisors is an integer number (126248523).

Almost surely, 2^1302921104 is an apocalyptic number.

It is an amenable number.

1302921104 is a deficient number, since it is larger than the sum of its proper divisors (1222049356).

1302921104 is an equidigital number, since it uses as much as digits as its factorization.

1302921104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18098 (or 18092 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1302921104 is about 36095.9984485815. The cubic root of 1302921104 is about 1092.2097259389.

The spelling of 1302921104 in words is "one billion, three hundred two million, nine hundred twenty-one thousand, one hundred four".