2101343004 has 36 divisors (see below), whose sum is σ = 5624184384. Its totient is φ = 659244672.

The previous prime is 2101342979. The next prime is 2101343017. The reversal of 2101343004 is 4003431012.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1716172 + ... + 1717395.

It is an arithmetic number, because the mean of its divisors is an integer number (156227344).

Almost surely, 2^2101343004 is an apocalyptic number.

It is an amenable number.

2101343004 is an abundant number, since it is smaller than the sum of its proper divisors (3522841380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101343004 is a wasteful number, since it uses less digits than its factorization.

2101343004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433594 (or 3433589 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2101343004 is about 45840.4079824776. The cubic root of 2101343004 is about 1280.8520945823.

Adding to 2101343004 its reverse (4003431012), we get a palindrome (6104774016).

The spelling of 2101343004 in words is "two billion, one hundred one million, three hundred forty-three thousand, four".