114001021 has 4 divisors (see below), whose sum is σ = 114024352. Its totient is φ = 113977692.

The previous prime is 114000977. The next prime is 114001051. The reversal of 114001021 is 120100411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 120100411 = 23 ⋅5221757.

It is a cyclic number.

It is not a de Polignac number, because 114001021 - 2¹³ = 113992829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114000989 and 114001007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114001051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215 + ... + 15148.

It is an arithmetic number, because the mean of its divisors is an integer number (28506088).

Almost surely, 2^114001021 is an apocalyptic number.

It is an amenable number.

114001021 is a deficient number, since it is larger than the sum of its proper divisors (23331).

114001021 is an equidigital number, since it uses as much as digits as its factorization.

114001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23330.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 114001021 is about 10677.1260646299. The cubic root of 114001021 is about 484.8822061330.

Adding to 114001021 its reverse (120100411), we get a palindrome (234101432).

It can be divided in two parts, 11400 and 1021, that added together give a palindrome (12421).

The spelling of 114001021 in words is "one hundred fourteen million, one thousand, twenty-one".