110271421 has 12 divisors (see below), whose sum is σ = 125338332. Its totient is φ = 96427584.

The previous prime is 110271409. The next prime is 110271467. The reversal of 110271421 is 124172011.

It can be written as a sum of positive squares in 2 ways, for example, as 50765625 + 59505796 = 7125^2 + 7714^2 .

It is not a de Polignac number, because 110271421 - 2¹³ = 110263229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110274421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7056 + ... + 16441.

It is an arithmetic number, because the mean of its divisors is an integer number (10444861).

Almost surely, 2^110271421 is an apocalyptic number.

It is an amenable number.

110271421 is a deficient number, since it is larger than the sum of its proper divisors (15066911).

110271421 is a wasteful number, since it uses less digits than its factorization.

110271421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23548 (or 23529 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 110271421 is about 10501.0199980764. The cubic root of 110271421 is about 479.5357504923.

The spelling of 110271421 in words is "one hundred ten million, two hundred seventy-one thousand, four hundred twenty-one".