121244444034 has 128 divisors (see below), whose sum is σ = 286958149632. Its totient is φ = 33435832320.

The previous prime is 121244444029. The next prime is 121244444053. The reversal of 121244444034 is 430444442121.

It is a super-2 number, since 2×121244444034² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121244443986 and 121244444004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63378262 + ... + 63380174.

It is an arithmetic number, because the mean of its divisors is an integer number (2241860544).

Almost surely, 2^121244444034 is an apocalyptic number.

121244444034 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 121244444034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143479074816).

121244444034 is an abundant number, since it is smaller than the sum of its proper divisors (165713705598).

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

121244444034 is a wasteful number, since it uses less digits than its factorization.

121244444034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 121244444034 its reverse (430444442121), we get a palindrome (551688886155).

The spelling of 121244444034 in words is "one hundred twenty-one billion, two hundred forty-four million, four hundred forty-four thousand, thirty-four".