122043474 has 72 divisors (see below), whose sum is σ = 316085952. Its totient is φ = 33335280.

The previous prime is 122043463. The next prime is 122043487. The reversal of 122043474 is 474340221.

122043474 is a `hidden beast` number, since 1 + 220 + 434 + 7 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65739 + ... + 67569.

Almost surely, 2^122043474 is an apocalyptic number.

122043474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122043474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158042976).

122043474 is an abundant number, since it is smaller than the sum of its proper divisors (194042478).

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

122043474 is a wasteful number, since it uses less digits than its factorization.

122043474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1866 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 122043474 is about 11047.3288174110. The cubic root of 122043474 is about 496.0264711202.

Adding to 122043474 its reverse (474340221), we get a palindrome (596383695).

The spelling of 122043474 in words is "one hundred twenty-two million, forty-three thousand, four hundred seventy-four".