1422136255 has 8 divisors (see below), whose sum is σ = 1752687072. Its totient is φ = 1106959968.

The previous prime is 1422136229. The next prime is 1422136267. The reversal of 1422136255 is 5526312241.

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

It is a cyclic number.

It is not a de Polignac number, because 1422136255 - 2¹⁷ = 1422005183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3843427 + ... + 3843796.

It is an arithmetic number, because the mean of its divisors is an integer number (219085884).

Almost surely, 2^1422136255 is an apocalyptic number.

1422136255 is a deficient number, since it is larger than the sum of its proper divisors (330550817).

1422136255 is an equidigital number, since it uses as much as digits as its factorization.

1422136255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687265.

The product of its digits is 14400, while the sum is 31.

The square root of 1422136255 is about 37711.2218709498. The cubic root of 1422136255 is about 1124.5542279989.

Adding to 1422136255 its reverse (5526312241), we get a palindrome (6948448496).

The spelling of 1422136255 in words is "one billion, four hundred twenty-two million, one hundred thirty-six thousand, two hundred fifty-five".