1422154512241 has 4 divisors (see below), whose sum is σ = 1422647121472. Its totient is φ = 1421661903012.

The previous prime is 1422154512239. The next prime is 1422154512283.

1422154512241 is nontrivially palindromic in base 10.

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 a cyclic number.

It is not a de Polignac number, because 1422154512241 - 2¹ = 1422154512239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422154512197 and 1422154512206.

It is not an unprimeable number, because it can be changed into a prime (1422154510241) 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, 246300285 + ... + 246306058.

It is an arithmetic number, because the mean of its divisors is an integer number (355661780368).

Almost surely, 2^{1422154512241} is an apocalyptic number.

It is an amenable number.

1422154512241 is a deficient number, since it is larger than the sum of its proper divisors (492609231).

1422154512241 is an equidigital number, since it uses as much as digits as its factorization.

1422154512241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492609230.

The product of its digits is 25600, while the sum is 34.

The spelling of 1422154512241 in words is "one trillion, four hundred twenty-two billion, one hundred fifty-four million, five hundred twelve thousand, two hundred forty-one".