2102114240 has 28 divisors (see below), whose sum is σ = 5005660296. Its totient is φ = 840845568.

The previous prime is 2102114237. The next prime is 2102114269. The reversal of 2102114240 is 424112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3284234 + ... + 3284873.

It is an arithmetic number, because the mean of its divisors is an integer number (178773582).

Almost surely, 2^2102114240 is an apocalyptic number.

2102114240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102114240 is an abundant number, since it is smaller than the sum of its proper divisors (2903546056).

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

2102114240 is an equidigital number, since it uses as much as digits as its factorization.

2102114240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6569124 (or 6569114 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2102114240 is about 45848.8193959234. The cubic root of 2102114240 is about 1281.0087750824.

Adding to 2102114240 its reverse (424112012), we get a palindrome (2526226252).

The spelling of 2102114240 in words is "two billion, one hundred two million, one hundred fourteen thousand, two hundred forty".