121034144 has 48 divisors (see below), whose sum is σ = 297089856. Its totient is φ = 47155200.

The previous prime is 121034107. The next prime is 121034153. The reversal of 121034144 is 441430121.

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, 22097 + ... + 27024.

It is an arithmetic number, because the mean of its divisors is an integer number (6189372).

Almost surely, 2^121034144 is an apocalyptic number.

121034144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121034144 is an abundant number, since it is smaller than the sum of its proper divisors (176055712).

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

121034144 is a wasteful number, since it uses less digits than its factorization.

121034144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49149 (or 49141 counting only the distinct ones).

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

The square root of 121034144 is about 11001.5518905289. The cubic root of 121034144 is about 494.6552631478.

Adding to 121034144 its reverse (441430121), we get a palindrome (562464265).

The spelling of 121034144 in words is "one hundred twenty-one million, thirty-four thousand, one hundred forty-four".