1214023340342 has 8 divisors (see below), whose sum is σ = 1831208391000. Its totient is φ = 603620543344.

The previous prime is 1214023340311. The next prime is 1214023340357. The reversal of 1214023340342 is 2430433204121.

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

It is a congruent number.

It is an unprimeable number.

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, 1695562967 + ... + 1695563682.

It is an arithmetic number, because the mean of its divisors is an integer number (228901048875).

Almost surely, 2^{1214023340342} is an apocalyptic number.

1214023340342 is a deficient number, since it is larger than the sum of its proper divisors (617185050658).

1214023340342 is a wasteful number, since it uses less digits than its factorization.

1214023340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391126830.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1214023340342 its reverse (2430433204121), we get a palindrome (3644456544463).

The spelling of 1214023340342 in words is "one trillion, two hundred fourteen billion, twenty-three million, three hundred forty thousand, three hundred forty-two".