2100432134 has 8 divisors (see below), whose sum is σ = 3151086960. Its totient is φ = 1050069816.

The previous prime is 2100432119. The next prime is 2100432143. The reversal of 2100432134 is 4312340012.

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

It is a congruent 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, 54194 + ... + 84485.

It is an arithmetic number, because the mean of its divisors is an integer number (393885870).

Almost surely, 2^2100432134 is an apocalyptic number.

2100432134 is a deficient number, since it is larger than the sum of its proper divisors (1050654826).

2100432134 is a wasteful number, since it uses less digits than its factorization.

2100432134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146254.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2100432134 is about 45830.4716755130. The cubic root of 2100432134 is about 1280.6669973436. Note that the first 3 decimals are identical.

Adding to 2100432134 its reverse (4312340012), we get a palindrome (6412772146).

The spelling of 2100432134 in words is "two billion, one hundred million, four hundred thirty-two thousand, one hundred thirty-four".