1214114021345 has 8 divisors (see below), whose sum is σ = 1457057875776. Its totient is φ = 971210516976.

The previous prime is 1214114021327. The next prime is 1214114021359. The reversal of 1214114021345 is 5431204114121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214114021345 - 2¹⁶ = 1214113955809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10021277 + ... + 10141706.

It is an arithmetic number, because the mean of its divisors is an integer number (182132234472).

Almost surely, 2^{1214114021345} is an apocalyptic number.

It is an amenable number.

1214114021345 is a deficient number, since it is larger than the sum of its proper divisors (242943854431).

1214114021345 is a wasteful number, since it uses less digits than its factorization.

1214114021345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20175031.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 1214114021345 its reverse (5431204114121), we get a palindrome (6645318135466).

The spelling of 1214114021345 in words is "one trillion, two hundred fourteen billion, one hundred fourteen million, twenty-one thousand, three hundred forty-five".