124550050020240 has 320 divisors, whose sum is σ = 433156456212480. Its totient is φ = 29397291171840.

The previous prime is 124550050020197. The next prime is 124550050020293. The reversal of 124550050020240 is 42020050055421.

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 = 124550050020198 and 124550050020207.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4635424 + ... + 16449536.

It is an arithmetic number, because the mean of its divisors is an integer number (1353613925664).

Almost surely, 2^{124550050020240} is an apocalyptic number.

124550050020240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124550050020240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216578228106240).

124550050020240 is an abundant number, since it is smaller than the sum of its proper divisors (308606406192240).

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

124550050020240 is a wasteful number, since it uses less digits than its factorization.

124550050020240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11814282 (or 11814276 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 124550050020240 in words is "one hundred twenty-four trillion, five hundred fifty billion, fifty million, twenty thousand, two hundred forty".