121637034 has 24 divisors (see below), whose sum is σ = 269156160. Its totient is φ = 39682728.

The previous prime is 121637017. The next prime is 121637063. The reversal of 121637034 is 430736121.

121637034 is a `hidden beast` number, since 1 + 21 + 637 + 0 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 121636989 and 121637007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71044 + ... + 72735.

It is an arithmetic number, because the mean of its divisors is an integer number (11214840).

Almost surely, 2^121637034 is an apocalyptic number.

121637034 is an abundant number, since it is smaller than the sum of its proper divisors (147519126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121637034 is a wasteful number, since it uses less digits than its factorization.

121637034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143834 (or 143831 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 121637034 is about 11028.9180793041. The cubic root of 121637034 is about 495.4752216125.

The spelling of 121637034 in words is "one hundred twenty-one million, six hundred thirty-seven thousand, thirty-four".