14242490469 has 32 divisors (see below), whose sum is σ = 23111568000. Its totient is φ = 8628302592.

The previous prime is 14242490453. The next prime is 14242490473. The reversal of 14242490469 is 96409424241.

14242490469 is a `hidden beast` number, since 142 + 4 + 2 + 49 + 0 + 469 = 666.

It is not a de Polignac number, because 14242490469 - 2⁴ = 14242490453 is a prime.

It is a super-2 number, since 2×14242490469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14242490419) 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, 521679 + ... + 548300.

It is an arithmetic number, because the mean of its divisors is an integer number (722236500).

Almost surely, 2^14242490469 is an apocalyptic number.

It is an amenable number.

14242490469 is a deficient number, since it is larger than the sum of its proper divisors (8869077531).

14242490469 is a wasteful number, since it uses less digits than its factorization.

14242490469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070034 (or 1070028 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 14242490469 in words is "fourteen billion, two hundred forty-two million, four hundred ninety thousand, four hundred sixty-nine".