1241214160 has 20 divisors (see below), whose sum is σ = 2885823108. Its totient is φ = 496485632.

The previous prime is 1241214137. The next prime is 1241214167. The reversal of 1241214160 is 614121421.

It can be written as a sum of positive squares in 2 ways, for example, as 292820544 + 948393616 = 17112^2 + 30796^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1241214160² = 3081225181969011200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241214167) 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 3 ways as a sum of consecutive naturals, for example, 7757509 + ... + 7757668.

Almost surely, 2^1241214160 is an apocalyptic number.

1241214160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241214160 is an abundant number, since it is smaller than the sum of its proper divisors (1644608948).

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

1241214160 is a wasteful number, since it uses less digits than its factorization.

1241214160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515190 (or 15515184 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1241214160 is about 35230.8694187356. The cubic root of 1241214160 is about 1074.6876063612.

Adding to 1241214160 its reverse (614121421), we get a palindrome (1855335581).

The spelling of 1241214160 in words is "one billion, two hundred forty-one million, two hundred fourteen thousand, one hundred sixty".