1234385039469 has 8 divisors (see below), whose sum is σ = 1702600054560. Its totient is φ = 794546692016.

The previous prime is 1234385039387. The next prime is 1234385039501. The reversal of 1234385039469 is 9649305834321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1234385039469 - 2⁷ = 1234385039341 is a prime.

It is a super-2 number, since 2×1234385039469² (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 (1234385039869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7094166807 + ... + 7094166980.

It is an arithmetic number, because the mean of its divisors is an integer number (212825006820).

Almost surely, 2^{1234385039469} is an apocalyptic number.

It is an amenable number.

1234385039469 is a deficient number, since it is larger than the sum of its proper divisors (468215015091).

1234385039469 is a wasteful number, since it uses less digits than its factorization.

1234385039469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14188333819.

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 1234385039469 in words is "one trillion, two hundred thirty-four billion, three hundred eighty-five million, thirty-nine thousand, four hundred sixty-nine".