214102110440 has 32 divisors (see below), whose sum is σ = 484685160480. Its totient is φ = 85115437632.

The previous prime is 214102110427. The next prime is 214102110487. The reversal of 214102110440 is 44011201412.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 16412354 + ... + 16425393.

It is an arithmetic number, because the mean of its divisors is an integer number (15146411265).

Almost surely, 2^214102110440 is an apocalyptic number.

214102110440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214102110440 is an abundant number, since it is smaller than the sum of its proper divisors (270583050040).

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

214102110440 is a wasteful number, since it uses less digits than its factorization.

214102110440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32837921 (or 32837917 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 214102110440 its reverse (44011201412), we get a palindrome (258113311852).

The spelling of 214102110440 in words is "two hundred fourteen billion, one hundred two million, one hundred ten thousand, four hundred forty".