1212441054 has 96 divisors (see below), whose sum is σ = 2842348320. Its totient is φ = 343326720.

The previous prime is 1212441023. The next prime is 1212441073. The reversal of 1212441054 is 4501442121.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 2381752 + ... + 2382260.

It is an arithmetic number, because the mean of its divisors is an integer number (29607795).

Almost surely, 2^1212441054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1212441054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1421174160).

1212441054 is an abundant number, since it is smaller than the sum of its proper divisors (1629907266).

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

1212441054 is a wasteful number, since it uses less digits than its factorization.

1212441054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1212441054 is about 34820.1242674405. The cubic root of 1212441054 is about 1066.3183374126.

Adding to 1212441054 its reverse (4501442121), we get a palindrome (5713883175).

The spelling of 1212441054 in words is "one billion, two hundred twelve million, four hundred forty-one thousand, fifty-four".