121443014 has 32 divisors (see below), whose sum is σ = 228324096. Its totient is φ = 47063520.

The previous prime is 121443001. The next prime is 121443031. The reversal of 121443014 is 410344121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28337 + ... + 32339.

It is an arithmetic number, because the mean of its divisors is an integer number (7135128).

Almost surely, 2^121443014 is an apocalyptic number.

121443014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121443014 is a deficient number, since it is larger than the sum of its proper divisors (106881082).

121443014 is a wasteful number, since it uses less digits than its factorization.

121443014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 121443014 is about 11020.1186019026. The cubic root of 121443014 is about 495.2116416340.

Adding to 121443014 its reverse (410344121), we get a palindrome (531787135).

The spelling of 121443014 in words is "one hundred twenty-one million, four hundred forty-three thousand, fourteen".