124085002855940 has 72 divisors (see below), whose sum is σ = 308841217480152. Its totient is φ = 41740723315200.

The previous prime is 124085002855939. The next prime is 124085002855997. The reversal of 124085002855940 is 49558200580421.

It can be written as a sum of positive squares in 4 ways, for example, as 20235818483776 + 103849184372164 = 4498424^2 + 10190642^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

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, 1194451361 + ... + 1194555240.

It is an arithmetic number, because the mean of its divisors is an integer number (4289461353891).

Almost surely, 2^{124085002855940} is an apocalyptic number.

124085002855940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124085002855940 is an abundant number, since it is smaller than the sum of its proper divisors (184756214624212).

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

124085002855940 is a wasteful number, since it uses less digits than its factorization.

124085002855940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389006677 (or 2389006668 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 124085002855940 in words is "one hundred twenty-four trillion, eighty-five billion, two million, eight hundred fifty-five thousand, nine hundred forty".