2101010342 has 16 divisors (see below), whose sum is σ = 3173919552. Its totient is φ = 1043049960.

The previous prime is 2101010339. The next prime is 2101010389. The reversal of 2101010342 is 2430101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423617 + ... + 428547.

It is an arithmetic number, because the mean of its divisors is an integer number (198369972).

Almost surely, 2^2101010342 is an apocalyptic number.

2101010342 is a deficient number, since it is larger than the sum of its proper divisors (1072909210).

2101010342 is a wasteful number, since it uses less digits than its factorization.

2101010342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2101010342 is about 45836.7793589384. The cubic root of 2101010342 is about 1280.7845007776.

Adding to 2101010342 its reverse (2430101012), we get a palindrome (4531111354).

The spelling of 2101010342 in words is "two billion, one hundred one million, ten thousand, three hundred forty-two".