10422403242021 has 6 divisors (see below), whose sum is σ = 15054582460710. Its totient is φ = 6948268828008.

The previous prime is 10422403241963. The next prime is 10422403242049. The reversal of 10422403242021 is 12024230422401.

It is a happy number.

10422403242021 is a `hidden beast` number, since 1 + 0 + 422 + 4 + 0 + 32 + 4 + 202 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10287985685121 + 134417556900 = 3207489^2 + 366630^2 .

It is not a de Polignac number, because 10422403242021 - 2¹¹ = 10422403239973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422403242071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579022402326 + ... + 579022402343.

It is an arithmetic number, because the mean of its divisors is an integer number (2509097076785).

Almost surely, 2^{10422403242021} is an apocalyptic number.

It is an amenable number.

10422403242021 is a deficient number, since it is larger than the sum of its proper divisors (4632179218689).

10422403242021 is a wasteful number, since it uses less digits than its factorization.

10422403242021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158044804675 (or 1158044804672 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 10422403242021 its reverse (12024230422401), we get a palindrome (22446633664422).

The spelling of 10422403242021 in words is "ten trillion, four hundred twenty-two billion, four hundred three million, two hundred forty-two thousand, twenty-one".