34042449252 has 48 divisors (see below), whose sum is σ = 93233383040. Its totient is φ = 9463537152.

The previous prime is 34042449209. The next prime is 34042449263. The reversal of 34042449252 is 25294424043.

It is a self number, because there is not a number n which added to its sum of digits gives 34042449252.

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 15 ways as a sum of consecutive naturals, for example, 5473477 + ... + 5479692.

Almost surely, 2^34042449252 is an apocalyptic number.

It is an amenable number.

34042449252 is an abundant number, since it is smaller than the sum of its proper divisors (59190933788).

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

34042449252 is a wasteful number, since it uses less digits than its factorization.

34042449252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10953220 (or 10953218 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 34042449252 in words is "thirty-four billion, forty-two million, four hundred forty-nine thousand, two hundred fifty-two".