2111434104 has 32 divisors (see below), whose sum is σ = 5684631120. Its totient is φ = 649671936.

The previous prime is 2111434099. The next prime is 2111434123. The reversal of 2111434104 is 4014341112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383397 + ... + 3384020.

Almost surely, 2^2111434104 is an apocalyptic number.

2111434104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2111434104 is an abundant number, since it is smaller than the sum of its proper divisors (3573197016).

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

2111434104 is a wasteful number, since it uses less digits than its factorization.

2111434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767439 (or 6767435 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2111434104 is about 45950.3438942518. The cubic root of 2111434104 is about 1282.8991301682.

Adding to 2111434104 its reverse (4014341112), we get a palindrome (6125775216).

The spelling of 2111434104 in words is "two billion, one hundred eleven million, four hundred thirty-four thousand, one hundred four".