5031311434321 has 8 divisors (see below), whose sum is σ = 5077828778400. Its totient is φ = 4984941531360.

The previous prime is 5031311434307. The next prime is 5031311434367. The reversal of 5031311434321 is 1234341131305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5031311434321 - 2⁹ = 5031311433809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5031311435321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36791716 + ... + 36928213.

It is an arithmetic number, because the mean of its divisors is an integer number (634728597300).

Almost surely, 2^{5031311434321} is an apocalyptic number.

It is an amenable number.

5031311434321 is a deficient number, since it is larger than the sum of its proper divisors (46517344079).

5031311434321 is a wasteful number, since it uses less digits than its factorization.

5031311434321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73720559.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 5031311434321 its reverse (1234341131305), we get a palindrome (6265652565626).

The spelling of 5031311434321 in words is "five trillion, thirty-one billion, three hundred eleven million, four hundred thirty-four thousand, three hundred twenty-one".