2100424434 has 8 divisors (see below), whose sum is σ = 4200848880. Its totient is φ = 700141476.

The previous prime is 2100424393. The next prime is 2100424457. The reversal of 2100424434 is 4344240012.

It is a happy number.

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

2100424434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175035364 + ... + 175035375.

It is an arithmetic number, because the mean of its divisors is an integer number (525106110).

Almost surely, 2^2100424434 is an apocalyptic number.

2100424434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2100424434 is a wasteful number, since it uses less digits than its factorization.

2100424434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350070744.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2100424434 is about 45830.3876701911. The cubic root of 2100424434 is about 1280.6654324040.

Adding to 2100424434 its reverse (4344240012), we get a palindrome (6444664446).

The spelling of 2100424434 in words is "two billion, one hundred million, four hundred twenty-four thousand, four hundred thirty-four".