124211443022040 has 64 divisors (see below), whose sum is σ = 406510177167360. Its totient is φ = 30111864974720.

The previous prime is 124211443022033. The next prime is 124211443022041. The reversal of 124211443022040 is 40220344112421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 124211443021989 and 124211443022007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124211443022041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47049787704 + ... + 47049790343.

It is an arithmetic number, because the mean of its divisors is an integer number (6351721518240).

Almost surely, 2^{124211443022040} is an apocalyptic number.

124211443022040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124211443022040 is an abundant number, since it is smaller than the sum of its proper divisors (282298734145320).

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

124211443022040 is a wasteful number, since it uses less digits than its factorization.

124211443022040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94099578072 (or 94099578068 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 124211443022040 its reverse (40220344112421), we get a palindrome (164431787134461).

The spelling of 124211443022040 in words is "one hundred twenty-four trillion, two hundred eleven billion, four hundred forty-three million, twenty-two thousand, forty".