2043469134 has 192 divisors, whose sum is σ = 5481315840. Its totient is φ = 558472320.

The previous prime is 2043469123. The next prime is 2043469147. The reversal of 2043469134 is 4319643402.

It is a happy number.

2043469134 is a `hidden beast` number, since 20 + 43 + 469 + 134 = 666.

It is a super-4 number, since 4×2043469134⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8923332 + ... + 8923560.

It is an arithmetic number, because the mean of its divisors is an integer number (28548520).

Almost surely, 2^2043469134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043469134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2740657920).

2043469134 is an abundant number, since it is smaller than the sum of its proper divisors (3437846706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043469134 is a wasteful number, since it uses less digits than its factorization.

2043469134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2043469134 is about 45204.7468082722. The cubic root of 2043469134 is about 1268.9836525232.

The spelling of 2043469134 in words is "two billion, forty-three million, four hundred sixty-nine thousand, one hundred thirty-four".