124042795386 has 16 divisors (see below), whose sum is σ = 250873070400. Its totient is φ = 40883018528.

The previous prime is 124042795381. The next prime is 124042795423. The reversal of 124042795386 is 683597240421.

It is not an unprimeable number, because it can be changed into a prime (124042795381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116144406 + ... + 116145473.

It is an arithmetic number, because the mean of its divisors is an integer number (15679566900).

It is a 1-persistent number, because it is pandigital, but 2⋅124042795386 = 248085590772 is not.

Almost surely, 2^124042795386 is an apocalyptic number.

124042795386 is an abundant number, since it is smaller than the sum of its proper divisors (126830275014).

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

124042795386 is a wasteful number, since it uses less digits than its factorization.

124042795386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232289973.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 124042795386 in words is "one hundred twenty-four billion, forty-two million, seven hundred ninety-five thousand, three hundred eighty-six".