124106540235 has 24 divisors (see below), whose sum is σ = 200030917296. Its totient is φ = 65706865920.

The previous prime is 124106540231. The next prime is 124106540251. The reversal of 124106540235 is 532045601421.

It is not a de Polignac number, because 124106540235 - 2² = 124106540231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124106540196 and 124106540205.

It is not an unprimeable number, because it can be changed into a prime (124106540231) 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 23 ways as a sum of consecutive naturals, for example, 61125 + ... + 501945.

It is an arithmetic number, because the mean of its divisors is an integer number (8334621554).

Almost surely, 2^124106540235 is an apocalyptic number.

124106540235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124106540235 is a deficient number, since it is larger than the sum of its proper divisors (75924377061).

124106540235 is an equidigital number, since it uses as much as digits as its factorization.

124106540235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441103 (or 440966 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 124106540235 in words is "one hundred twenty-four billion, one hundred six million, five hundred forty thousand, two hundred thirty-five".