1241212888 has 32 divisors (see below), whose sum is σ = 2386296000. Its totient is φ = 604927008.

The previous prime is 1241212877. The next prime is 1241212897. The reversal of 1241212888 is 8882121421.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 176463 + ... + 183361.

It is an arithmetic number, because the mean of its divisors is an integer number (74571750).

Almost surely, 2^1241212888 is an apocalyptic number.

It is an amenable number.

1241212888 is a deficient number, since it is larger than the sum of its proper divisors (1145083112).

1241212888 is a wasteful number, since it uses less digits than its factorization.

1241212888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471 (or 7467 counting only the distinct ones).

The product of its digits is 16384, while the sum is 37.

The square root of 1241212888 is about 35230.8513663806. The cubic root of 1241212888 is about 1074.6872392467.

The spelling of 1241212888 in words is "one billion, two hundred forty-one million, two hundred twelve thousand, eight hundred eighty-eight".