1213014434342 has 8 divisors (see below), whose sum is σ = 1878215898432. Its totient is φ = 586942468200.

The previous prime is 1213014434341. The next prime is 1213014434431. The reversal of 1213014434342 is 2434344103121.

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 = 1213014434299 and 1213014434308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213014434341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9782374409 + ... + 9782374532.

It is an arithmetic number, because the mean of its divisors is an integer number (234776987304).

Almost surely, 2^{1213014434342} is an apocalyptic number.

1213014434342 is a deficient number, since it is larger than the sum of its proper divisors (665201464090).

1213014434342 is a wasteful number, since it uses less digits than its factorization.

1213014434342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19564748974.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1213014434342 its reverse (2434344103121), we get a palindrome (3647358537463).

The spelling of 1213014434342 in words is "one trillion, two hundred thirteen billion, fourteen million, four hundred thirty-four thousand, three hundred forty-two".