1422140133 has 4 divisors (see below), whose sum is σ = 1896186848. Its totient is φ = 948093420.

The previous prime is 1422140129. The next prime is 1422140171. The reversal of 1422140133 is 3310412241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1422140133 - 2² = 1422140129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422140233) 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 3 ways as a sum of consecutive naturals, for example, 237023353 + ... + 237023358.

It is an arithmetic number, because the mean of its divisors is an integer number (474046712).

Almost surely, 2^1422140133 is an apocalyptic number.

It is an amenable number.

1422140133 is a deficient number, since it is larger than the sum of its proper divisors (474046715).

1422140133 is an equidigital number, since it uses as much as digits as its factorization.

1422140133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474046714.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1422140133 is about 37711.2732879705. The cubic root of 1422140133 is about 1124.5552501741. Note that the first 3 decimals are identical.

Adding to 1422140133 its reverse (3310412241), we get a palindrome (4732552374).

The spelling of 1422140133 in words is "one billion, four hundred twenty-two million, one hundred forty thousand, one hundred thirty-three".