2101343246 has 16 divisors (see below), whose sum is σ = 3254875008. Its totient is φ = 1016409600.

The previous prime is 2101343243. The next prime is 2101343261. The reversal of 2101343246 is 6423431012.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101343243) 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, 253406 + ... + 261566.

It is an arithmetic number, because the mean of its divisors is an integer number (203429688).

Almost surely, 2^2101343246 is an apocalyptic number.

2101343246 is a deficient number, since it is larger than the sum of its proper divisors (1153531762).

2101343246 is a wasteful number, since it uses less digits than its factorization.

2101343246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12347.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2101343246 is about 45840.4106220701. The cubic root of 2101343246 is about 1280.8521437519.

Adding to 2101343246 its reverse (6423431012), we get a palindrome (8524774258).

The spelling of 2101343246 in words is "two billion, one hundred one million, three hundred forty-three thousand, two hundred forty-six".