2101743244 has 12 divisors (see below), whose sum is σ = 3679263000. Its totient is φ = 1050525248.

The previous prime is 2101743223. The next prime is 2101743251. The reversal of 2101743244 is 4423471012.

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, 72694 + ... + 97405.

It is an arithmetic number, because the mean of its divisors is an integer number (306605250).

Almost surely, 2^2101743244 is an apocalyptic number.

It is an amenable number.

2101743244 is a deficient number, since it is larger than the sum of its proper divisors (1577519756).

2101743244 is a wasteful number, since it uses less digits than its factorization.

2101743244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173192 (or 173190 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2101743244 is about 45844.7733553128. The cubic root of 2101743244 is about 1280.9334101500.

It can be divided in two parts, 21017 and 43244, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 2101743244 in words is "two billion, one hundred one million, seven hundred forty-three thousand, two hundred forty-four".