114400021 has 16 divisors (see below), whose sum is σ = 125611776. Its totient is φ = 103758336.

The previous prime is 114400019. The next prime is 114400031. The reversal of 114400021 is 120004411.

It is a cyclic number.

It is not a de Polignac number, because 114400021 - 2¹ = 114400019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 114399974 and 114400010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114400031) 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, 52465 + ... + 54601.

It is an arithmetic number, because the mean of its divisors is an integer number (7850736).

Almost surely, 2^114400021 is an apocalyptic number.

It is an amenable number.

114400021 is a deficient number, since it is larger than the sum of its proper divisors (11211755).

114400021 is a wasteful number, since it uses less digits than its factorization.

114400021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 114400021 is about 10695.7945473910. The cubic root of 114400021 is about 485.4472382873.

Adding to 114400021 its reverse (120004411), we get a palindrome (234404432).

The spelling of 114400021 in words is "one hundred fourteen million, four hundred thousand, twenty-one".