2101433044 has 6 divisors (see below), whose sum is σ = 3677507834. Its totient is φ = 1050716520.

The previous prime is 2101433029. The next prime is 2101433051. The reversal of 2101433044 is 4403341012.

It can be written as a sum of positive squares in only one way, i.e., 1826536644 + 274896400 = 42738^2 + 16580^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262679127 + ... + 262679134.

Almost surely, 2^2101433044 is an apocalyptic number.

It is an amenable number.

2101433044 is a deficient number, since it is larger than the sum of its proper divisors (1576074790).

2101433044 is a wasteful number, since it uses less digits than its factorization.

2101433044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525358265 (or 525358263 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2101433044 is about 45841.3900749094. The cubic root of 2101433044 is about 1280.8703886408.

Adding to 2101433044 its reverse (4403341012), we get a palindrome (6504774056).

The spelling of 2101433044 in words is "two billion, one hundred one million, four hundred thirty-three thousand, forty-four".