1214030442151 has 4 divisors (see below), whose sum is σ = 1228657315032. Its totient is φ = 1199403569272.

The previous prime is 1214030442109. The next prime is 1214030442161. The reversal of 1214030442151 is 1512440304121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1214030442151 - 2²⁷ = 1213896224423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214030442101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7313436316 + ... + 7313436481.

It is an arithmetic number, because the mean of its divisors is an integer number (307164328758).

Almost surely, 2^{1214030442151} is an apocalyptic number.

1214030442151 is a deficient number, since it is larger than the sum of its proper divisors (14626872881).

1214030442151 is an equidigital number, since it uses as much as digits as its factorization.

1214030442151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14626872880.

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

Adding to 1214030442151 its reverse (1512440304121), we get a palindrome (2726470746272).

The spelling of 1214030442151 in words is "one trillion, two hundred fourteen billion, thirty million, four hundred forty-two thousand, one hundred fifty-one".