1442202167 has 8 divisors (see below), whose sum is σ = 1648704000. Its totient is φ = 1235818584.

The previous prime is 1442202137. The next prime is 1442202283. The reversal of 1442202167 is 7612022441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1442202167 - 2¹⁸ = 1441940023 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 (1442202137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667 + ... + 53732.

It is an arithmetic number, because the mean of its divisors is an integer number (206088000).

Almost surely, 2^1442202167 is an apocalyptic number.

1442202167 is a deficient number, since it is larger than the sum of its proper divisors (206501833).

1442202167 is an equidigital number, since it uses as much as digits as its factorization.

1442202167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59125.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1442202167 is about 37976.3369349915. The cubic root of 1442202167 is about 1129.8185854901.

The spelling of 1442202167 in words is "one billion, four hundred forty-two million, two hundred two thousand, one hundred sixty-seven".