469941189431 has 24 divisors (see below), whose sum is σ = 556838148240. Its totient is φ = 395380766592.

The previous prime is 469941189413. The next prime is 469941189433. The reversal of 469941189431 is 134981149964.

It is a de Polignac number, because none of the positive numbers 2^k-469941189431 is a prime.

It is a super-3 number, since 3×469941189431³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469941189433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160331 + ... + 982643.

It is an arithmetic number, because the mean of its divisors is an integer number (23201589510).

Almost surely, 2^469941189431 is an apocalyptic number.

469941189431 is a deficient number, since it is larger than the sum of its proper divisors (86896958809).

469941189431 is a wasteful number, since it uses less digits than its factorization.

469941189431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822543 (or 822536 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 59.

The spelling of 469941189431 in words is "four hundred sixty-nine billion, nine hundred forty-one million, one hundred eighty-nine thousand, four hundred thirty-one".