121434110 has 32 divisors (see below), whose sum is σ = 250229952. Its totient is φ = 41564160.

The previous prime is 121434109. The next prime is 121434151. The reversal of 121434110 is 11434121.

It is a happy number.

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, 56414 + ... + 58526.

It is an arithmetic number, because the mean of its divisors is an integer number (7819686).

Almost surely, 2^121434110 is an apocalyptic number.

121434110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121434110 is an abundant number, since it is smaller than the sum of its proper divisors (128795842).

121434110 is a wasteful number, since it uses less digits than its factorization.

121434110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121434110 is about 11019.7146061048. The cubic root of 121434110 is about 495.1995386400.

Adding to 121434110 its reverse (11434121), we get a palindrome (132868231).

The spelling of 121434110 in words is "one hundred twenty-one million, four hundred thirty-four thousand, one hundred ten".