12313430421434 has 8 divisors (see below), whose sum is σ = 18471537859008. Its totient is φ = 6156251135100.

The previous prime is 12313430421421. The next prime is 12313430421443. The reversal of 12313430421434 is 43412403431321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12313430421394 and 12313430421403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232004642 + ... + 232057709.

It is an arithmetic number, because the mean of its divisors is an integer number (2308942232376).

Almost surely, 2^{12313430421434} is an apocalyptic number.

12313430421434 is a deficient number, since it is larger than the sum of its proper divisors (6158107437574).

12313430421434 is a wasteful number, since it uses less digits than its factorization.

12313430421434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464075620.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 12313430421434 its reverse (43412403431321), we get a palindrome (55725833852755).

The spelling of 12313430421434 in words is "twelve trillion, three hundred thirteen billion, four hundred thirty million, four hundred twenty-one thousand, four hundred thirty-four".