1422440442241 has 32 divisors (see below), whose sum is σ = 1757971611648. Its totient is φ = 1120772505600.

The previous prime is 1422440442239. The next prime is 1422440442251.

1422440442241 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1422440442241 - 2¹ = 1422440442239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422440442197 and 1422440442206.

It is not an unprimeable number, because it can be changed into a prime (1422440442211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143661391 + ... + 143671291.

It is an arithmetic number, because the mean of its divisors is an integer number (54936612864).

Almost surely, 2^{1422440442241} is an apocalyptic number.

It is an amenable number.

1422440442241 is a deficient number, since it is larger than the sum of its proper divisors (335531169407).

1422440442241 is a wasteful number, since it uses less digits than its factorization.

1422440442241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16321.

The product of its (nonzero) digits is 65536, while the sum is 34.

It can be divided in two parts, 1422440 and 442241, that added together give a palindrome (1864681).

The spelling of 1422440442241 in words is "one trillion, four hundred twenty-two billion, four hundred forty million, four hundred forty-two thousand, two hundred forty-one".