5321404031340 has 48 divisors (see below), whose sum is σ = 14948465317632. Its totient is φ = 1414418786496.

The previous prime is 5321404031323. The next prime is 5321404031351. The reversal of 5321404031340 is 431304041235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5321404031298 and 5321404031307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144427944 + ... + 144464783.

It is an arithmetic number, because the mean of its divisors is an integer number (311426360784).

Almost surely, 2^{5321404031340} is an apocalyptic number.

It is an amenable number.

5321404031340 is an abundant number, since it is smaller than the sum of its proper divisors (9627061286292).

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

5321404031340 is a wasteful number, since it uses less digits than its factorization.

5321404031340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288893046 (or 288893044 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 5321404031340 its reverse (431304041235), we get a palindrome (5752708072575).

The spelling of 5321404031340 in words is "five trillion, three hundred twenty-one billion, four hundred four million, thirty-one thousand, three hundred forty".