124432245044240 has 80 divisors (see below), whose sum is σ = 330666646515840. Its totient is φ = 42658303964160.

The previous prime is 124432245044201. The next prime is 124432245044243. The reversal of 124432245044240 is 42440542234421.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (124432245044243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5162285 + ... + 16598604.

It is an arithmetic number, because the mean of its divisors is an integer number (4133333081448).

Almost surely, 2^{124432245044240} is an apocalyptic number.

124432245044240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124432245044240 is an abundant number, since it is smaller than the sum of its proper divisors (206234401471600).

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

124432245044240 is a wasteful number, since it uses less digits than its factorization.

124432245044240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21771120 (or 21771114 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 41.

Adding to 124432245044240 its reverse (42440542234421), we get a palindrome (166872787278661).

The spelling of 124432245044240 in words is "one hundred twenty-four trillion, four hundred thirty-two billion, two hundred forty-five million, forty-four thousand, two hundred forty".