121423466 has 16 divisors (see below), whose sum is σ = 192015360. Its totient is φ = 57501840.

The previous prime is 121423457. The next prime is 121423481. The reversal of 121423466 is 664324121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17921 + ... + 23748.

It is an arithmetic number, because the mean of its divisors is an integer number (12000960).

Almost surely, 2^121423466 is an apocalyptic number.

121423466 is a deficient number, since it is larger than the sum of its proper divisors (70591894).

121423466 is a wasteful number, since it uses less digits than its factorization.

121423466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41749.

The product of its digits is 6912, while the sum is 29.

The square root of 121423466 is about 11019.2316429051. The cubic root of 121423466 is about 495.1850697292.

Adding to 121423466 its reverse (664324121), we get a palindrome (785747587).

The spelling of 121423466 in words is "one hundred twenty-one million, four hundred twenty-three thousand, four hundred sixty-six".