1442871430151 has 2 divisors, whose sum is σ = 1442871430152. Its totient is φ = 1442871430150.

The previous prime is 1442871430127. The next prime is 1442871430159. The reversal of 1442871430151 is 1510341782441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1442871430151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1442871430099 and 1442871430108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442871430159) 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 as a sum of consecutive naturals, namely, 721435715075 + 721435715076.

It is an arithmetic number, because the mean of its divisors is an integer number (721435715076).

Almost surely, 2^{1442871430151} is an apocalyptic number.

1442871430151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442871430151 is an equidigital number, since it uses as much as digits as its factorization.

1442871430151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 1442871430151 in words is "one trillion, four hundred forty-two billion, eight hundred seventy-one million, four hundred thirty thousand, one hundred fifty-one".