424420451455099 has 6 divisors (see below), whose sum is σ = 466511735897060. Its totient is φ = 385836774049980.

The previous prime is 424420451455079. The next prime is 424420451455109. The reversal of 424420451455099 is 990554154024424.

It is a happy number.

It is not a de Polignac number, because 424420451455099 - 2¹³ = 424420451446907 is a prime.

It is a super-2 number, since 2×424420451455099² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424420451455079) 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, 1753803518289 + ... + 1753803518530.

Almost surely, 2^{424420451455099} is an apocalyptic number.

424420451455099 is a deficient number, since it is larger than the sum of its proper divisors (42091284441961).

424420451455099 is a wasteful number, since it uses less digits than its factorization.

424420451455099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507607036841 (or 3507607036830 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 58.

The spelling of 424420451455099 in words is "four hundred twenty-four trillion, four hundred twenty billion, four hundred fifty-one million, four hundred fifty-five thousand, ninety-nine".