5435213231331 has 16 divisors (see below), whose sum is σ = 8671565269920. Its totient is φ = 3344746603680.

The previous prime is 5435213231281. The next prime is 5435213231347. The reversal of 5435213231331 is 1331323125345.

5435213231331 is a `hidden beast` number, since 5 + 43 + 52 + 1 + 3 + 231 + 331 = 666.

It is not a de Polignac number, because 5435213231331 - 2⁶ = 5435213231267 is a prime.

It is a super-2 number, since 2×5435213231331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5435213231131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7742468640 + ... + 7742469341.

It is an arithmetic number, because the mean of its divisors is an integer number (541972829370).

Almost surely, 2^{5435213231331} is an apocalyptic number.

5435213231331 is a deficient number, since it is larger than the sum of its proper divisors (3236352038589).

5435213231331 is a wasteful number, since it uses less digits than its factorization.

5435213231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15484938003 (or 15484937997 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 5435213231331 its reverse (1331323125345), we get a palindrome (6766536356676).

The spelling of 5435213231331 in words is "five trillion, four hundred thirty-five billion, two hundred thirteen million, two hundred thirty-one thousand, three hundred thirty-one".