124112411125040 has 160 divisors (see below), whose sum is σ = 316070930165760. Its totient is φ = 45042927455232.

The previous prime is 124112411124959. The next prime is 124112411125051. The reversal of 124112411125040 is 40521114211421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 124112411124994 and 124112411125012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437170817 + ... + 437454623.

It is an arithmetic number, because the mean of its divisors is an integer number (1975443313536).

Almost surely, 2^{124112411125040} is an apocalyptic number.

124112411125040 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 124112411125040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158035465082880).

124112411125040 is an abundant number, since it is smaller than the sum of its proper divisors (191958519040720).

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

124112411125040 is a wasteful number, since it uses less digits than its factorization.

124112411125040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291019 (or 291013 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

Adding to 124112411125040 its reverse (40521114211421), we get a palindrome (164633525336461).

The spelling of 124112411125040 in words is "one hundred twenty-four trillion, one hundred twelve billion, four hundred eleven million, one hundred twenty-five thousand, forty".