1213414015342 has 8 divisors (see below), whose sum is σ = 1882883817000. Its totient is φ = 585786076344.

The previous prime is 1213414015309. The next prime is 1213414015343. The reversal of 1213414015342 is 2435104143121.

It is a happy number.

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

It is a super-2 number, since 2×1213414015342² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213414015343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10460465592 + ... + 10460465707.

It is an arithmetic number, because the mean of its divisors is an integer number (235360477125).

Almost surely, 2^{1213414015342} is an apocalyptic number.

1213414015342 is a deficient number, since it is larger than the sum of its proper divisors (669469801658).

1213414015342 is a wasteful number, since it uses less digits than its factorization.

1213414015342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20920931330.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1213414015342 its reverse (2435104143121), we get a palindrome (3648518158463).

The spelling of 1213414015342 in words is "one trillion, two hundred thirteen billion, four hundred fourteen million, fifteen thousand, three hundred forty-two".