1422402441423 has 16 divisors (see below), whose sum is σ = 1941181781760. Its totient is φ = 926197930944.

The previous prime is 1422402441347. The next prime is 1422402441457. The reversal of 1422402441423 is 3241442042241.

It is not a de Polignac number, because 1422402441423 - 2¹⁸ = 1422402179279 is a prime.

It is a super-2 number, since 2×1422402441423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422402441023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31506513 + ... + 31551626.

It is an arithmetic number, because the mean of its divisors is an integer number (121323861360).

Almost surely, 2^{1422402441423} is an apocalyptic number.

1422402441423 is a deficient number, since it is larger than the sum of its proper divisors (518779340337).

1422402441423 is a wasteful number, since it uses less digits than its factorization.

1422402441423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63058318.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 1422402441423 its reverse (3241442042241), we get a palindrome (4663844483664).

The spelling of 1422402441423 in words is "one trillion, four hundred twenty-two billion, four hundred two million, four hundred forty-one thousand, four hundred twenty-three".