1214403102145 has 16 divisors (see below), whose sum is σ = 1479431321280. Its totient is φ = 956765202624.

The previous prime is 1214403102097. The next prime is 1214403102161. The reversal of 1214403102145 is 5412013044121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1214403102145 - 2¹⁷ = 1214402971073 is a prime.

It is a super-3 number, since 3×1214403102145³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767799 + ... + 1737331.

It is an arithmetic number, because the mean of its divisors is an integer number (92464457580).

Almost surely, 2^{1214403102145} is an apocalyptic number.

It is an amenable number.

1214403102145 is a deficient number, since it is larger than the sum of its proper divisors (265028219135).

1214403102145 is an equidigital number, since it uses as much as digits as its factorization.

1214403102145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973344.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1214403102145 its reverse (5412013044121), we get a palindrome (6626416146266).

The spelling of 1214403102145 in words is "one trillion, two hundred fourteen billion, four hundred three million, one hundred two thousand, one hundred forty-five".