2101432433 has 8 divisors (see below), whose sum is σ = 2283390720. Its totient is φ = 1926609840.

The previous prime is 2101432397. The next prime is 2101432519. The reversal of 2101432433 is 3342341012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101432433 - 2¹² = 2101428337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101432399 and 2101432408.

It is not an unprimeable number, because it can be changed into a prime (2101432633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783310 + ... + 1784487.

It is an arithmetic number, because the mean of its divisors is an integer number (285423840).

Almost surely, 2^2101432433 is an apocalyptic number.

It is an amenable number.

2101432433 is a deficient number, since it is larger than the sum of its proper divisors (181958287).

2101432433 is a wasteful number, since it uses less digits than its factorization.

2101432433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567847.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2101432433 is about 45841.3834106258. The cubic root of 2101432433 is about 1280.8702645014.

Adding to 2101432433 its reverse (3342341012), we get a palindrome (5443773445).

The spelling of 2101432433 in words is "two billion, one hundred one million, four hundred thirty-two thousand, four hundred thirty-three".