1422422043 has 16 divisors (see below), whose sum is σ = 2226082560. Its totient is φ = 790844256.

The previous prime is 1422422039. The next prime is 1422422059. The reversal of 1422422043 is 3402242241.

It is not a de Polignac number, because 1422422043 - 2² = 1422422039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422423043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914553 + ... + 916106.

It is an arithmetic number, because the mean of its divisors is an integer number (139130160).

Almost surely, 2^1422422043 is an apocalyptic number.

1422422043 is a deficient number, since it is larger than the sum of its proper divisors (803660517).

1422422043 is a wasteful number, since it uses less digits than its factorization.

1422422043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830706.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1422422043 is about 37715.0108444900. The cubic root of 1422422043 is about 1124.6295519061.

Adding to 1422422043 its reverse (3402242241), we get a palindrome (4824664284).

The spelling of 1422422043 in words is "one billion, four hundred twenty-two million, four hundred twenty-two thousand, forty-three".