1442213567 has 2 divisors, whose sum is σ = 1442213568. Its totient is φ = 1442213566.

The previous prime is 1442213497. The next prime is 1442213609. The reversal of 1442213567 is 7653122441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1442213567 - 2¹² = 1442209471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442212567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721106783 + 721106784.

It is an arithmetic number, because the mean of its divisors is an integer number (721106784).

Almost surely, 2^1442213567 is an apocalyptic number.

1442213567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442213567 is an equidigital number, since it uses as much as digits as its factorization.

1442213567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 1442213567 is about 37976.4870281599. The cubic root of 1442213567 is about 1129.8215623954.

The spelling of 1442213567 in words is "one billion, four hundred forty-two million, two hundred thirteen thousand, five hundred sixty-seven".