124241555205040 has 240 divisors, whose sum is σ = 367802909732160. Its totient is φ = 38675806525440.

The previous prime is 124241555205037. The next prime is 124241555205041. The reversal of 124241555205040 is 40502555142421.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 124241555204984 and 124241555205002.

It is not an unprimeable number, because it can be changed into a prime (124241555205041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16875220 + ... + 23092339.

It is an arithmetic number, because the mean of its divisors is an integer number (1532512123884).

Almost surely, 2^{124241555205040} is an apocalyptic number.

124241555205040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124241555205040 is an abundant number, since it is smaller than the sum of its proper divisors (243561354527120).

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

124241555205040 is a wasteful number, since it uses less digits than its factorization.

124241555205040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39967660 (or 39967647 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 40.

The spelling of 124241555205040 in words is "one hundred twenty-four trillion, two hundred forty-one billion, five hundred fifty-five million, two hundred five thousand, forty".