124331042440001 has 16 divisors (see below), whose sum is σ = 125883248105664. Its totient is φ = 122780136433344.

The previous prime is 124331042439979. The next prime is 124331042440019. The reversal of 124331042440001 is 100044240133421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124331042440001 is a prime.

It is a super-2 number, since 2×124331042440001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124331042440081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4096964510 + ... + 4096994856.

It is an arithmetic number, because the mean of its divisors is an integer number (7867703006604).

Almost surely, 2^{124331042440001} is an apocalyptic number.

It is an amenable number.

124331042440001 is a deficient number, since it is larger than the sum of its proper divisors (1552205665663).

124331042440001 is a wasteful number, since it uses less digits than its factorization.

124331042440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50080.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 124331042440001 its reverse (100044240133421), we get a palindrome (224375282573422).

The spelling of 124331042440001 in words is "one hundred twenty-four trillion, three hundred thirty-one billion, forty-two million, four hundred forty thousand, one".