1241223696 has 40 divisors (see below), whose sum is σ = 3562772960. Its totient is φ = 413741088.

The previous prime is 1241223691. The next prime is 1241223707. The reversal of 1241223696 is 6963221421.

It is a happy number.

1241223696 is a `hidden beast` number, since 1 + 2 + 412 + 236 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1241223696.

It is not an unprimeable number, because it can be changed into a prime (1241223691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436170 + ... + 1437033.

It is an arithmetic number, because the mean of its divisors is an integer number (89069324).

Almost surely, 2^1241223696 is an apocalyptic number.

1241223696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1241223696 is an abundant number, since it is smaller than the sum of its proper divisors (2321549264).

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

1241223696 is a wasteful number, since it uses less digits than its factorization.

1241223696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873220 (or 2873208 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 1241223696 is about 35231.0047543353. The cubic root of 1241223696 is about 1074.6903585574.

The spelling of 1241223696 in words is "one billion, two hundred forty-one million, two hundred twenty-three thousand, six hundred ninety-six".