2131411110 has 32 divisors (see below), whose sum is σ = 5163201792. Its totient is φ = 563063520.

The previous prime is 2131411069. The next prime is 2131411111. The reversal of 2131411110 is 111141312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2131411110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131411111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328786 + ... + 335205.

It is an arithmetic number, because the mean of its divisors is an integer number (161350056).

Almost surely, 2^2131411110 is an apocalyptic number.

2131411110 is an abundant number, since it is smaller than the sum of its proper divisors (3031790682).

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

2131411110 is a wasteful number, since it uses less digits than its factorization.

2131411110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664108.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 2131411110 is about 46167.2081677028. The cubic root of 2131411110 is about 1286.9324203256.

Adding to 2131411110 its reverse (111141312), we get a palindrome (2242552422).

The spelling of 2131411110 in words is "two billion, one hundred thirty-one million, four hundred eleven thousand, one hundred ten".