1304022214132 has 36 divisors (see below), whose sum is σ = 2509423190820. Its totient is φ = 592485372160.

The previous prime is 1304022214123. The next prime is 1304022214133. The reversal of 1304022214132 is 2314122204031.

It can be written as a sum of positive squares in 2 ways, for example, as 115128561636 + 1188893652496 = 339306^2 + 1090364^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1304022214097 and 1304022214106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304022214133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569244 + ... + 1712332.

It is an arithmetic number, because the mean of its divisors is an integer number (69706199745).

Almost surely, 2^{1304022214132} is an apocalyptic number.

It is an amenable number.

1304022214132 is a deficient number, since it is larger than the sum of its proper divisors (1205400976688).

1304022214132 is a wasteful number, since it uses less digits than its factorization.

1304022214132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145472 (or 1145459 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1304022214132 its reverse (2314122204031), we get a palindrome (3618144418163).

The spelling of 1304022214132 in words is "one trillion, three hundred four billion, twenty-two million, two hundred fourteen thousand, one hundred thirty-two".