1214452350161 has 16 divisors (see below), whose sum is σ = 1233022383360. Its totient is φ = 1195964165760.

The previous prime is 1214452350151. The next prime is 1214452350169. The reversal of 1214452350161 is 1610532544121.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214452350161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214452350169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184535891 + ... + 184542471.

It is an arithmetic number, because the mean of its divisors is an integer number (77063898960).

Almost surely, 2^{1214452350161} is an apocalyptic number.

It is an amenable number.

1214452350161 is a deficient number, since it is larger than the sum of its proper divisors (18570033199).

1214452350161 is an equidigital number, since it uses as much as digits as its factorization.

1214452350161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 1214452350161 its reverse (1610532544121), we get a palindrome (2824984894282).

The spelling of 1214452350161 in words is "one trillion, two hundred fourteen billion, four hundred fifty-two million, three hundred fifty thousand, one hundred sixty-one".