1340130331404 has 72 divisors (see below), whose sum is σ = 3621052143072. Its totient is φ = 416866264320.

The previous prime is 1340130331369. The next prime is 1340130331409. The reversal of 1340130331404 is 4041330310431.

1340130331404 is a `hidden beast` number, since 1 + 3 + 40 + 1 + 303 + 314 + 0 + 4 = 666.

It is a super-3 number, since 3×1340130331404³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1340130331409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19704039 + ... + 19771934.

It is an arithmetic number, because the mean of its divisors is an integer number (50292390876).

Almost surely, 2^{1340130331404} is an apocalyptic number.

It is an amenable number.

1340130331404 is an abundant number, since it is smaller than the sum of its proper divisors (2280921811668).

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

1340130331404 is a wasteful number, since it uses less digits than its factorization.

1340130331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39476047 (or 39476042 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1340130331404 its reverse (4041330310431), we get a palindrome (5381460641835).

The spelling of 1340130331404 in words is "one trillion, three hundred forty billion, one hundred thirty million, three hundred thirty-one thousand, four hundred four".