1422352141 has 16 divisors (see below), whose sum is σ = 1811756160. Its totient is φ = 1087050240.

The previous prime is 1422352097. The next prime is 1422352153. The reversal of 1422352141 is 1412532241.

It is a cyclic number.

It is not a de Polignac number, because 1422352141 - 2¹⁵ = 1422319373 is a prime.

It is a super-2 number, since 2×1422352141² = 4046171226014567762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422352171) 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 15 ways as a sum of consecutive naturals, for example, 312280 + ... + 316801.

It is an arithmetic number, because the mean of its divisors is an integer number (113234760).

Almost surely, 2^1422352141 is an apocalyptic number.

It is an amenable number.

1422352141 is a deficient number, since it is larger than the sum of its proper divisors (389404019).

1422352141 is a wasteful number, since it uses less digits than its factorization.

1422352141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629124.

The product of its digits is 1920, while the sum is 25.

The square root of 1422352141 is about 37714.0841198616. The cubic root of 1422352141 is about 1124.6111290704.

Adding to 1422352141 its reverse (1412532241), we get a palindrome (2834884382).

The spelling of 1422352141 in words is "one billion, four hundred twenty-two million, three hundred fifty-two thousand, one hundred forty-one".