121966334 has 32 divisors (see below), whose sum is σ = 214272000. Its totient is φ = 50988960.

The previous prime is 121966321. The next prime is 121966379. The reversal of 121966334 is 433669121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121966294 and 121966303.

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, 122579 + ... + 123569.

It is an arithmetic number, because the mean of its divisors is an integer number (6696000).

Almost surely, 2^121966334 is an apocalyptic number.

121966334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121966334 is a deficient number, since it is larger than the sum of its proper divisors (92305666).

121966334 is a wasteful number, since it uses less digits than its factorization.

121966334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208.

The product of its digits is 23328, while the sum is 35.

The square root of 121966334 is about 11043.8369238232. The cubic root of 121966334 is about 495.9219413017.

The spelling of 121966334 in words is "one hundred twenty-one million, nine hundred sixty-six thousand, three hundred thirty-four".