31410414421343 has 4 divisors (see below), whose sum is σ = 32493532160040. Its totient is φ = 30327296682648.

The previous prime is 31410414421303. The next prime is 31410414421349. The reversal of 31410414421343 is 34312441401413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31410414421343 is a prime.

It is a super-2 number, since 2×31410414421343² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31410414421349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541558869305 + ... + 541558869362.

It is an arithmetic number, because the mean of its divisors is an integer number (8123383040010).

Almost surely, 2^{31410414421343} is an apocalyptic number.

31410414421343 is a deficient number, since it is larger than the sum of its proper divisors (1083117738697).

31410414421343 is a wasteful number, since it uses less digits than its factorization.

31410414421343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083117738696.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 31410414421343 its reverse (34312441401413), we get a palindrome (65722855822756).

The spelling of 31410414421343 in words is "thirty-one trillion, four hundred ten billion, four hundred fourteen million, four hundred twenty-one thousand, three hundred forty-three".