1306020001404 has 12 divisors (see below), whose sum is σ = 3047380003304. Its totient is φ = 435340000464.

The previous prime is 1306020001387. The next prime is 1306020001411. The reversal of 1306020001404 is 4041000206031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54417500047 + ... + 54417500070.

Almost surely, 2^{1306020001404} is an apocalyptic number.

It is an amenable number.

1306020001404 is an abundant number, since it is smaller than the sum of its proper divisors (1741360001900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306020001404 is a wasteful number, since it uses less digits than its factorization.

1306020001404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108835000124 (or 108835000122 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1306020001404 its reverse (4041000206031), we get a palindrome (5347020207435).

The spelling of 1306020001404 in words is "one trillion, three hundred six billion, twenty million, one thousand, four hundred four".