1422153141 has 4 divisors (see below), whose sum is σ = 1896204192. Its totient is φ = 948102092.

The previous prime is 1422153133. The next prime is 1422153149. The reversal of 1422153141 is 1413512241.

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 an interprime number because it is at equal distance from previous prime (1422153133) and next prime (1422153149).

It is a cyclic number.

It is not a de Polignac number, because 1422153141 - 2³ = 1422153133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422153149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237025521 + ... + 237025526.

It is an arithmetic number, because the mean of its divisors is an integer number (474051048).

Almost surely, 2^1422153141 is an apocalyptic number.

It is an amenable number.

1422153141 is a deficient number, since it is larger than the sum of its proper divisors (474051051).

1422153141 is an equidigital number, since it uses as much as digits as its factorization.

1422153141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474051050.

The product of its digits is 960, while the sum is 24.

The square root of 1422153141 is about 37711.4457558975. The cubic root of 1422153141 is about 1124.5586788494.

Adding to 1422153141 its reverse (1413512241), we get a palindrome (2835665382).

The spelling of 1422153141 in words is "one billion, four hundred twenty-two million, one hundred fifty-three thousand, one hundred forty-one".