2102340441 has 8 divisors (see below), whose sum is σ = 2814028704. Its totient is φ = 1396106240.

The previous prime is 2102340437. The next prime is 2102340469. The reversal of 2102340441 is 1440432012.

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

It is not a de Polignac number, because 2102340441 - 2² = 2102340437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102340421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362615 + ... + 1364156.

It is an arithmetic number, because the mean of its divisors is an integer number (351753588).

Almost surely, 2^2102340441 is an apocalyptic number.

It is an amenable number.

2102340441 is a deficient number, since it is larger than the sum of its proper divisors (711688263).

2102340441 is a wasteful number, since it uses less digits than its factorization.

2102340441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727031.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2102340441 is about 45851.2861433570. The cubic root of 2102340441 is about 1281.0547216930.

Adding to 2102340441 its reverse (1440432012), we get a palindrome (3542772453).

The spelling of 2102340441 in words is "two billion, one hundred two million, three hundred forty thousand, four hundred forty-one".