2101444293 has 8 divisors (see below), whose sum is σ = 3017458528. Its totient is φ = 1293196464.

The previous prime is 2101444283. The next prime is 2101444309. The reversal of 2101444293 is 3924441012.

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

It is not a de Polignac number, because 2101444293 - 2⁴ = 2101444277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2101444293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101444253) 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, 26941555 + ... + 26941632.

It is an arithmetic number, because the mean of its divisors is an integer number (377182316).

Almost surely, 2^2101444293 is an apocalyptic number.

It is an amenable number.

2101444293 is a deficient number, since it is larger than the sum of its proper divisors (916014235).

2101444293 is a wasteful number, since it uses less digits than its factorization.

2101444293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53883203.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2101444293 is about 45841.5127695411. The cubic root of 2101444293 is about 1280.8726741423.

The spelling of 2101444293 in words is "two billion, one hundred one million, four hundred forty-four thousand, two hundred ninety-three".