118414021 has 8 divisors (see below), whose sum is σ = 129412800. Its totient is φ = 107454240.

The previous prime is 118414007. The next prime is 118414033. The reversal of 118414021 is 120414811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118414021 - 2⁹ = 118413509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118413983 and 118414001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118414721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201 + ... + 15718.

It is an arithmetic number, because the mean of its divisors is an integer number (16176600).

Almost surely, 2^118414021 is an apocalyptic number.

118414021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118414021 is a deficient number, since it is larger than the sum of its proper divisors (10998779).

118414021 is a wasteful number, since it uses less digits than its factorization.

118414021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19499.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 118414021 is about 10881.8206656791. The cubic root of 118414021 is about 491.0597928131.

Adding to 118414021 its reverse (120414811), we get a palindrome (238828832).

The spelling of 118414021 in words is "one hundred eighteen million, four hundred fourteen thousand, twenty-one".