1241214100 has 72 divisors (see below), whose sum is σ = 3141118400. Its totient is φ = 425547360.

The previous prime is 1241214089. The next prime is 1241214101. The reversal of 1241214100 is 14121421.

It is a happy number.

It is a super-2 number, since 2×1241214100² = 3081224884077620000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241214101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16207 + ... + 52393.

Almost surely, 2^1241214100 is an apocalyptic number.

1241214100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241214100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1570559200).

1241214100 is an abundant number, since it is smaller than the sum of its proper divisors (1899904300).

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

1241214100 is a wasteful number, since it uses less digits than its factorization.

1241214100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36222 (or 36201 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1241214100 is about 35230.8685672096. The cubic root of 1241214100 is about 1074.6875890445.

Adding to 1241214100 its reverse (14121421), we get a palindrome (1255335521).

The spelling of 1241214100 in words is "one billion, two hundred forty-one million, two hundred fourteen thousand, one hundred".